MS3114M
15 January 2015
SUPERSEDING
MS3114L
4 June 2009
DETAIL SPECIFICATION SHEET
CONNECTORS, RECEPTACLE, ELECTRICAL, SERIES 1, SOLDER TYPE,
JAM NUT MOUNTING, BAYONET COUPLING, CLASSES E, F, H AND P
This specification is approved for use by all Departments
and Agencies of the Department of Def ense.
The requirements for acquiring the product described herein
shall consist of this specification sheet and MIL-DTL-26482.
STYLE P, PIN INSERT
FIGURE 1. Dimensions and configurations for classes E, F and P.
AMSC N/A FSC 5935
Inactive for new design after 10 June 1993.
For new design, use MS3474 for classes E, F, and P.
INCH-POUND
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
STYLE S, SOCKET INSERT
FIGURE 1. Dimensions and configurations for classes E, F and P - Continued.
2
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
Shell
size
A
max
length
B dia
+.000
-.032
across
flange
corner
C
+.000
-.010
mtg
flat
E
+.010
-.005
panel flat
location
F
min
mounting
thread
location
G
± .020
thick
mtg
flange
J
O-ring
seal
SAE-AS29513-
+ .010
- .005
panel
mounting
8 .954
(24.23)
1.078
(27.38) .530
(13.46)
.540
(13.72)
.384
(9.75)
.117
(2.97)
017 .572
(14.53)
10 1.078
(27.38)
1.203
(30.56)
.655
(16.64)
.665
(16.89)
019 .697
(17.70)
12 1.266
(32.16)
1.391
(35.33)
.818
(20.78)
.828
(21.03)
022 .885
(22.48)
14 1.391
(35.33)
1.516
(38.51)
.942
(23.93)
.952
(24.18)
024 1.010
(25.65)
16 1.516
(38.51)
1.641
(41.68)
1.066
(27.08)
1.076
(27.33)
026 1.135
(28.83)
18 1.641
(41.68)
1.766
(44.86)
1.191
(30.25)
1.201
(30.51)
028 1.260
(32.00)
20 1.828
(46.43)
1.954
(49.63) 1.316
(33.43)
1.326
(33.68) .446
(11.33)
.148
(3.76)
128 1.385
(35.18)
22 1.954
(49.63)
2.078
(52.78)
1.441
(36.60)
1.451
(36.86)
130 1.510
(38.35)
24 2.078
(52.78)
2.203
(55.96)
1.566
(39.78)
1.576
(40.03)
.479
(12.17)
132 1.635
(41.53)
FIGURE 1. Dimensions and configurations for classes E, F and P - Continued.
3
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
Shell
size
M
+ .031
- .000
mounting
flange
location
N
UNEF-2B
accessory
thread
R
max
ID
gasket
S
panel thick
ref T
± .011
O-ring
projection
V
UNEF-2A
mounting
thread
min max
8
.691
(17.55)
.625-24 .329
(8.36)
.062
(1.57)
.125
(3.18)
.023
(0.58)
.5625-24
10 .750-20 .457
(11.61)
.6875-24
12 .875-20 .564
(14.33)
.875-20
14 1.000-20 .689
(17.50)
1.000-20
16 1.125-18 .814
(20.68)
1.125-18
18 1.250-18 .907
(23.04)
1.250-18
20 .879
(22.33)
1.375-18 1.039
(26.39)
.250
(6.35)
.028
(0.71)
1.375-18
22 1.500-18 1.164
(29.57)
1.500-18
24 .912
(23.16)
1.625-18 1.289
(32.74)
1.625-18
FIGURE 1. Dimensions and configurations for classes E, F and P - Continued.
4
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
CLASS E
DIMENSIONS FOR CLASS E
Shell
size
L
max
overall
length
X
dia
min
ID
Y
dia
max
OD
8
1.344 (34.14)
.269 (6.83)
.750 (19.05)
10
.359 (9.12)
.875 (22.23)
12
.469 (11.91)
1.000 (25.40)
14
.589 (14.96)
1.125 (28.58)
16
.717 (18.21)
1.250 (31.75)
18
.779 (19.79)
1.375 (34.93)
20
1.594 (40.49)
.901 (22.89)
1.531 (38.89)
22
1.009 (25.63)
1.656 (42.06)
24
1.641 (41.68)
1.123 (28.52)
1.781 (45.24)
FIGURE 1. Dimensions and configurations for classes E, F and P - Continued.
5
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
CLASS F
DIMENSIONS WITH BUSHING, CLASS F
DIMENSIONS WITH BUSHING REMOVED, CLASS F
FIGURE 1. Dimensions and configurations for classes E, F and P - Continued.
6
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
DIMENSIONS FOR CLASS F
Shell
size
L
max
overall
length
X
dia
min
open
Y
max
V
max
closed
N
free dia
±.010
(see
note 4)
ZZ
screw
threads
YZ
Lockwashers
NASM35338 or
NASM35333
types
(see note 5)
8
1.906
(48.41)
.234
(5.94)
.828 (21.03) .187
(4.75)
.125
(3.18)
6-32 UNC
NASM35338
-98 or -41
NASM35333
-105, -36 or -37
10 .297
(7.54)
.891 (22.63) .187
(4.75)
.188
(4.78)
12 .422
(10.72) 1.016
(25.81) .281
(7.14)
.312
(7.92)
14 .547
(13.89) 1.141
(28.98) .325
(8.26)
.375
(9.53)
16 2.047
(51.99) .609
(15.47) 1.203
(30.56) .356
(9.04)
.500
(12.70)
18 2.078
(52.78) .734
(18.64) 1.469
(37.31)
.456
(11.58) .625
(15.88)
8-32 UNC
NASM35338
-99 or -42
NASM35333
-106 or -38
20 2.328
(59.13) .519
(13.18)
.625
(15.88)
22 .922
(23.42) 1.656
(42.06) .750
(19.05)
24 2.453
(62.31) .984
(24.99) 1.750
(44.45) .657
(16.69) .800
(20.32)
FIGURE 1. Dimensions and configurations for classes E, F and P - Continued.
7
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
CLASS P
DIMENSIONS FOR CLASS P
Shell
size
L
max
overall
length
X
dia
min
ID
Y
dia
max
OD
PP
min
8
1.391
(35.33)
.317
(8.05)
.608
(15.44)
.250
(6.35)
10 .434
(11.02)
.734
(18.64)
12 .548
(13.92)
.858
(21.79)
14 .673
(17.09)
.984
(24.99)
16 .798
(20.27)
1.110
(28.19)
18 .899
(22.83)
1.234
(31.34)
20 1.641
(41.68)
1.024
(26.01)
1.360
(34.54)
22 1.149
(29.18)
1.484
(37.69)
24 1.703
(43.26)
1.274
(32.36)
1.610
(40.89)
FIGURE 1. Dimensions and configurations for classes E, F and P - Continued.
8
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
Inches
mm
Inches
mm
Inches
mm
Inches
mm
Inches
mm
.005
0.13
.375
9.52
.691
17.55
1.024
26.01
1.451
36.86
.010
0.25
.384
9.75
.697
17.70
1.039
26.39
1.469
37.31
.011
0.28
.422
10.72
.717
18.21
1.066
27.08
1.484
37.69
.015
0.38
.430
10.92
.734
18.64
1.076
27.33
1.500
38.10
.016
0.41
.434
11.02
.750
19.05
1.078
27.38
1.510
38.35
.020
0.51
.446
11.33
.779
19.79
1.110
28.19
1.516
38.51
.023
0.58
.456
11.58
.798
20.27
1.123
28.52
1.531
38.89
.028
0.71
.457
11.61
.800
20.32
1.125
28.58
1.566
39.78
.031
0.79
.469
11.91
.814
20.68
1.135
28.83
1.576
40.03
.032
0.81
.479
12.17
.818
20.78
1.141
28.98
1.549
40.49
.062
1.57
.500
12.70
.828
21.03
1.149
29.18
1.610
40.89
.070
1.78
.519
13.18
.858
21.79
1.164
29.59
1.625
41.28
.117
2.97
.530
13.46
.875
22.22
1.191
30.25
1.635
41.53
.125
3.18
.540
13.72
.879
22.33
1.201
30.51
1.641
41.68
.148
3.75
.547
13.89
.885
22.48
1.203
30.56
1.656
42.06
.156
3.96
.548
13.92
.891
22.63
1.234
31.34
1.703
43.26
.187
4.75
.5625
14.288
.899
22.83
1.250
31.75
1.750
44.45
.188
4.78
.564
14.33
.901
22.89
1.260
32.00
1.766
44.86
.234
5.94
.572
14.53
.907
23.04
1.266
32.16
1.781
45.24
.250
6.35
.589
14.96
.912
23.16
1.275
32.39
1.828
46.43
.259
6.58
.608
15.44
.922
23.42
1.289
32.74
1.906
48.41
.281
7.14
.609
15.47
.942
23.93
1.316
33.43
1.954
49.63
.297
7.54
.625
15.88
.952
24.18
1.326
33.68
2.047
51.99
.312
7.92
.655
16.64
.954
24.23
1.344
34.14
2.078
52.78
.317
8.05
.657
16.69
.984
24.99
1.360
34.54
2.203
55.96
.325
8.26
.665
16.89
1.000
25.40
1.375
34.92
2.328
59.13
.329
8.36
.673
17.09
1.009
25.63
1.385
35.18
2.453
62.31
.356
9.04
.6875
17.462
1.010
25.65
1.391
35.33
.359
9.12
.689
17.50
1.016
25.81
1.441
36.60
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given f or information only.
3. Intermateability dimensions shall be in accordance with MIL-DTL-26482.
4. Use SAE-AS85049/139 bushing if reduced opening is required.
5. Lock washers may be captive.
6. Not for Air Force use. Use MS3474 in lieu of MS3114 classes E, F and P.
7. True position (TP) tolerances specified are in accordance with ASME Y14.5.
FIGURE 1. Dimensions and configurations for classes E, F and P - Continued.
9
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
FIGURE 2. Dimensions and configurations for class H.
STYLE P
PIN INSERT
10
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
FIGURE 2. Dimensions and configurations for class H - Continued.
STYLE S
SOCKET INSERT
11
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
Shell
size
A
max
length
B
dia
+ .000
- .032
across
flange
corner
C
+ .000
- .010
mounting
flat
E
+ .010
- .005
panel
mounting
hole
F
min
mounting
thread
location
G
± .020
thick
mounting
flange
J
O-ring
seal
SAE-
AS29513-
K
+ .010
- .005
panel
mounting
hole
8 .954
(24.23)
1.078
(27.38)
.530
(13.46)
.540
(13.72)
.384
(9.75) .117
(2.97)
017 .572
(14.53)
10 1.078
(27.38)
1.203
(30.56)
.655
(16.64)
.665
(16.89)
019 .697
(17.70)
12 1.266
(32.16)
1.391
(35.33)
.818
(20.78)
.828
(21.03)
022 .885
(22.48)
14 1.391
(35.33)
1.516
(38.51)
.942
(23.93)
.952
(24.18)
024 1.010
(25.65)
16 1.516
(38.51)
1.641
(41.68)
1.066
(27.08)
1.076
(27.33)
026 1.135
(28.83)
18 1.641
(41.68)
1.766
(44.86)
1.191
(30.25)
1.201
(30.51)
028 1.260
(32.00)
20 1.828
(46.43)
1.954
(49.63)
1.316
(33.43)
1.326
(33.68)
.446
(11.33) .148
(3.76)
128 1.385
(35.18)
22 1.954
(49.63)
2.078
(52.78)
1.441
(36.60)
1.451
(36.86)
130 1.510
(38.35)
24 2.078
(52.78)
2.203
(55.96)
1.566
(39.78)
1.576
(40.03)
.479
(12.17)
132 1.635
(41.53)
FIGURE 2. Dimensions and configuration for class H - Continued.
12
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
Shell
size L
max
M
+.031
.000
mounting
flange
location
R
max
ID
gasket
S
panel thickness
ref
T
± .011
O-ring
projection
V
UNEF-2A
mounting
thread
Min Max
8
.875
(22.23) .691
(17.55)
.329
(8.36)
.062
(1.57)
.125
(3.18) .023
(.58)
.5625-24
10 .457
(11.61)
.6875-24
12 .564
(14.33)
.875-20
14 .689
(17.50)
1.000-20
16 .814
(20.68)
1.125-18
18 .907
(23.04)
1.250-18
20 1.094
(27.79) .879
(22.33)
1.039
(26.39)
.250
(6.35) .028
(.71)
1.375-18
22 1.164
(29.57)
1.500-18
24 1.125
(28.58)
.912
(23.16)
1.289
(32.74)
1.625-18
Material and finish:
a. Shell types A and B - passivated stainless steel shells with gold plated contacts.
b. Shell types C and Y - tin-plated ferrous alloy shells with gold plated contacts (tin plati ng shall be
no more than 97% pure tin and a minimum of 3% lead by mass).
c. Bayonet pins - passivated stainless steel.
FIGURE 2. Dimensions and configuration for class H - Continued.
13
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
Inches
mm
Inches
mm
Inches
mm
Inches
mm
Inches
mm
.005
0.13
.250
6.35
.814
20.68
1.078
27.38
1.441
36.60
.010
0.25
.329
8.36
.818
20.78
1.094
27.79
1.451
36.69
.011
0.28
.384
9.75
.828
21.03
1.125
28.58
1.500
38.10
.015
0.38
.446
11.33
.875
22.22
1.135
28.83
1.510
38.35
.016
0.41
.457
11.61
.879
22.33
1.164
29.59
1.516
38.51
.020
0.51
.479
12.17
.885
22.48
1.191
30.25
1.566
39.78
.023
0.58
.530
13.46
.907
23.04
1.201
30.51
1.576
40.03
.028
0.71
.540
13.72
.912
23.16
1.203
30.56
1.625
41.28
.031
0.79
.5625
14.288
.942
23.93
1.250
31.75
1.635
41.53
.032
0.81
.564
14.33
.952
24.18
1.260
32.00
1.641
41.68
.033
0.84
.572
14.53
.954
24.23
1.266
32.16
1.766
44.86
.062
1.57
.655
16.64
1.000
25.40
1.289
32.74
1.828
46.43
.070
1.78
.665
16.89
1.010
25.65
1.316
33.43
1.954
49.63
.117
2.97
.6875
17.462
1.024
26.01
1.326
33.68
2.078
52.78
.125
3.18
.689
17.50
1.039
26.39
1.375
34.92
2.203
55.96
.148
3.75
.691
17.55
1.066
27.08
1.385
35.18
.156
3.96
.697
17.70
1.076
27.33
1.391
35.33
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given f or information only.
3. Intermateability dimensions shall be in accordance with MIL-DTL-26482.
4. Sealing member bonded to vitreous insert.
5. Not for Air Force use. Use MS3449 in lieu of MS3114 class H.
6. True position (TP) tolerances specified are in accordance with ASME Y14.5.
7. MS3114 class H is inactive for new design. For new design, use MS3449.
FIGURE 2. Dimensions and configurations for class H - Continued.
REQUIREMENTS:
Dimensions and configuration: See figures 1 and 2.
Connector mating: This connector mates with MS3116.
For insert arrangement: See MIL-STD-1669.
Sealing member (class H only): Bonded to vitreous insert.
Packing material shall meet the requirements of ASTM-D2000.
Finishes (classes E, F and P only): A f ini sh designat or shall not be included in the PIN when finish W
is required. See MIL-DTL-26482 for alternative finish designators D, T and K for classes E, F and P.
Material and finish (class H only): See fi gure 2.
APPLICATION NOTE: M S3114 is similar to MS3474, except for the following: MS3474 uti l izes crimp
type rear release contacts, whereas connectors produced to this document utilize non-removable
contacts with solderable terminations. Also, M S 3474 does not i nclude a hermetically sealed
configuration. MS3114, class H, is similar to MS3449, series 2, class H, which has solder type
terminations, and is also similar to MS3479, series 2, class N, which has crimp type terminations.
14
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
Part or Identifying Number (PIN) examples:
PIN example for classe s E, F and P (see figure 1):
MS3114 E 8 33 P W D
MS number
Class
Shell size
Insert arrangement
Contact style
Alternate insert position
Finish
Note: No finish designator is used when finish W is required (finish W is the defaul t finish).
PIN example for class H (see figure 2):
MS3114 H 12 C 3 P W
MS number
Class
Shell size
Termination type, shell mat eri al,
and shell and contact finish
Insert arrangement
Contact style
Insert position
15
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.
MS3114M
Changes from previous issue. The margins of this specification sheet are marked wit h vertical lines to
indicate where changes from the previous issue were made. This was done as a convenience only and
the Government assumes no liability what soev er f or any inaccuracies in these notations. Bidders and
contractors are cautioned to evaluate the requirements of this document based on the entire content
irrespective of the marginal notati ons and relat i onship to the last previous issue.
Referenced documents. In addition to MI L-DTL-26482, this document references the following:
MIL-STD-1669
MS3116
MS3449
MS3474
MS3479
NASM35338
NASM35333
ASME Y14.5
ASTM-D2000
SAE-AS85049/139
CONCLUDING MATERIAL
Custodians: Preparing activity:
Army - CR DLA - CC
Navy - AS
Air Force - 85 (Project 5935-2015-033)
DLA - CC
Review activities:
Army - AR, AV
Navy - EC, SH
Air Force - 99
NOTE: The activities li sted above were interested in this document as of the date of t hi s document .
Since organizations and responsibilities can change, you should verif y the currency of the information
above using the ASSIS T Onl ine dat abase at https://assist.dla.mil.
16
Source: https://assist.dla.mil -- Downloaded: 2015-05-19T07:58Z
Check the source to verify that this is the current version before use.