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MIL–DTL– 5015 S III
MS3456
Straight Plug
AE556
Threaded Coupling, Crimp Removable, Rear Release
– –
Page 48 Completed Part Number
Page 56 Contacts, Sealing Plugs and Tools
Pages 63–68 Insert Arrangements
Page 47 Performance Specifications
Pages 58–62 Insert Availability and Contact Information
Page 58 Polarization
MIN FULL THREAD
.290(7.37) FOR 8S-24
.467(11.86) FOR 28-40
GROMMET
EXTENSION .190(4.83)
.130(3.30)
FOR 16 AND 12 CONTACTS
.340(8.64)
.130(3.30)
FOR 8,4, AND 0 CONTACTS
POLARIZING
KEYWAY
[
A
MAX
C
MATING THREAD
BLUE COLOR BAND
H
MAX
3x
[
.035(.89) SAFETY
WIRE HOLES
EQUALLY SPACED
F
ACCESSORY THREAD
3 TEETH
EQUALLY SPACED
[
E
MAX
GROMMET
[
B
Shell
Size
[A[B C [EF H MAX
Mating Thread Accessory Thread 16 & 12 8, 4 & 0
Maximum ±.005 ±.13 Class 2B Maximum Class 2A Contacts Contacts
inch mm inch mm inch mm inch mm inch mm
8S .844 21.44 .360 9.14 1/2-28 UNEF .305 7.75 1/2-20UNF 2.031 51.59 ––
10S .969 24.61 .435 11.05 5/8-24 UNEF .405 10.29 5/8-24UNEF 2.031 51.59 ––
10SL .969 24.61 .443* 11.25* 5/8-24 UNEF .405 10.29 5/8-24UNEF 2.031 51.59 ––
12 1.062 26.97 .550 13.97 3/4-20 UNEF .549 13.94 3/4-20UNEF 2.125 53.98 ––
12S 1.062 26.97 .550 13.97 3/4-20 UNEF .549 13.94 3/4-20UNEF 2.031 51.59 ––
14 1.156 29.36 .670 17.02 7/8-20 UNEF .665 16.89 7/8-20UNEF 2.125 53.98 ––
14S 1.156 29.36 .670 17.02 7/8-20 UNEF .665 16.89 7/8-20UNEF 2.031 51.59 ––
16 1.250 31.75 .800 20.32 1-20 UNEF .790 20.07 1-20UNEF 2.125 53.98 2.500 63.50
16S 1.250 31.75 .800 20.32 1-20 UNEF .790 20.07 1-20UNEF 2.031 51.59 ––
18 1.344 34.14 .925 23.50 1 1/8-18 UNEF .869 22.07 1-1/16-18UNEF 2.125 53.98 2.500 63.50
20 1.469 37.31 1.045 26.54 1 1/4-18 UNEF .994 25.25 1-3/16-18UNEF 2.125 53.98 2.500 63.50
22 1.594 40.49 1.170 29.72 1 3/8-18 UNEF 1.119 28.42 1-5/16-18UNEF 2.125 53.98 2.500 63.50
24 1.719 43.66 1.295 32.89 1 1/2-18 UNEF 1.244 31.60 1-7/16-18UNEF 2.125 53.98 2.500 63.50
28 1.969 50.01 1.515 38.48 1 3/4-18 UNS 1.465 37.21 1-3/4-18UNS 2.125 53.98 2.500 63.50
32 2.219 56.36 1.765 44.83 2-18 UNS 1.715 43.56 2-18UNS 2.125 53.98 2.500 63.50
36 2.469 62.71 1.975 50.17 2 1/4-16 UN 1.930 49.02 2-1/4-16UN 2.125 53.98 2.500 63.50
40 2.719 69.06 2.225 56.52 2 1/2-16 UN 2.145 54.48 2-1/2-16UN 2.125 53.98 2.500 63.50
* Tolerance for this dimension is ± .003(.08)
Note: At time ofcatalog printing, MS3456 was not
superseded by SAE document - AS34561.
