853-004 Datasheet, PDF (1/1 Pages) Glenair, Inc. – Size 8 Concentric Twinax Socket

M39029/114
853-004
Size 8 Concentric Twinax Socket
D38999
Ser. I, III, IV
Size #8 Concentric Twinax Socket for MIL-DTL-38999 Series I, III and IV Connectors
These #8 concentric twinax socket 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 , fluorocarbon 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: M39029/113.
Cable
Military Part
B
Color Band
Type Accommodation Part Number
Number
1st 2nd 3rd
Socket M17/176-00002
853-004-08-628 M39029/114-628 Blue Red Violet
Table II - Tool
(Insertion and Extraction)
M81969/14-12
Center Contact Tooling
Basic Crimping Contact
Tool
Positioner
M22520/2-01 M22520/2-37
Table III Tools (Crimping)
Intermediate Contact Tooling Outer Crimp Sleeve Tooling
Basic Crimping
Tool
Die Part No.
Basic Crimping Die Part No.
M22520/5-01 M22520/5-105 M22520/5-01 M22520/5-105
Ø .15 Min
.90±.03
Hot Melt
Adhesive
.25
Nom
.56
+.03
-.01
Heat Shrink Boot
(Not to Scale)
Ø .26 Min
.597 Min to Point of Engagement of
Outer Socket with a Ø.218 Basic Pin
.586 Min to Point of Engagement of
Inner Socket with a Ø.240 Basic Pin
.900
.840
After Termination
Including Ferrule
Ø
.314
+.002
-.001
Ø .274
+.002
-.003
.186 Min
R.023
+.000
-.055
Ø .055
Min
60°±3°
Ø .257 Max
After Crimping
.540
.344
.033
.029
.191
-B-
Min
.625
+.006
-.000
.625±.005 End of
Intermediate Pin
Mates With
Ø.218±.001 Pin
See Detail-A
.288
.284
-A-
Ø
.114
.112
Mates With
Ø.0240±.0005 Pin
Ø .034±.002
Insulator Opening
.030
.000
.002 M A M B
Insulator Recess
DETAIL-A
Material and Finish
Contact Body: Copper Alloy/Gold Plated
Inner and Intermediate Contacts: Copper Alloy/Gold Plated
Crimp Sleeve: Copper Alloy/Gold Plated
Insulator: PEEK and PTFE (Teflon)
© 2011 Glenair, Inc.
CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX [phone]
www.glenair.com
B-25
E-Mail: [e-mail]