Shielded
Contacts
B-22
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
© 2011 Glenair, Inc. Printed in U.S.A.
CAGE Code 06324
www.glenair.com E-Mail: sales@glenair.com
B
M39029/90
853-001
Size 8 Concentric Twinax Pin
Size #8 Concentric Twinax Pin for MIL-DTL-38999 Series I, II, III and IV Connectors
(Inactive for New Design—Replaced by M39029/113)
Type
Cable
Accommodation Part Number
Military Part
Number
Color Band
1st 2nd 3rd
Pin M/- --- M/- Green Red White
D38999
Ser. I, II, III, IV
These #8 concentric twinax pin contacts accept MIL-STD-1553 data bus twinax cable. Center
and intermediate contacts are rated at 1 amp, the outer contact 12 amps. DWV rating is 500 Vac
rms sea level, 125 Vac at 70,000 feet. Operating frequency is 0-20 MHz. Contacts are packaged
individually and shipped unassembled with instruction sheet. One contact consists of outer
contact , uorocarbon dielectric, inner contact , intermediate contact and shield crimp bushing.
All contacts are gold-plated copper alloy. Approved to SAE AS39029. 5000 megohm insulation
resistance. Mates with: M39029/91.
