#21-31013-61 Feed-thru Coupler | Electrical Connectors

21-31013-61

Connector Adapter

NSN 5935-00-997-0765

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
009970765

Product Technical Spec.

Thread Class:
2b
Thread Direction:
Right-hand
Body Style:
Straight shape, internal coupling
Overall Length:
0.875 inches
Overall Diameter:
0.340 inches
Environmental Protection:
Corrosion resistant and moisture resistant and shock resistant and vibration resistant
Threaded Device Type:
Coupling facility
Mating End Quantity:
2
Contact Position Arrangement Style:
Osm all mating ends
Contact Removability:
Nonremovable all mating ends single contact grouping
Shell Type:
Solid
Connector Locking Method:
Internally threaded coupling nut
Radio Frequency Type Contact Characteristic Impedance In Ohms:
50.0 all mating ends single contact grouping
Thready Qty Per Inch (tpi):
36
Thread Size:
0.250 inches
Contact Material:
Copper alloy all mating ends single contact grouping
Contact Surface Treatment:
Gold all mating ends single contact grouping
Insert Material:
Rubber silicone all mating ends
Contact Surface Treatment Specification:
Mil-g-45204, type 1, grade c, cl 2 military specification single treatment response all mating ends single contact grouping
Contact Material Specification:
Qq-c-530, 1/2 h federal specification single material response all mating ends single contact grouping
Shell Material:
Stainless steel
Shell Material Specification:
Qq-s-764 federal specification single material response
Insert Material Specification:
Zz-r-765 federal specification single material response all mating ends
Included Contact Quantity:
1 all mating ends single contact grouping
Included Contact Type:
Coaxial pin all mating ends single contact grouping
Precious Material And Location:
Contact surfaces gold
Precious Material And Weight:
0.005 gold grains, troy
Precious Material:
Gold
Thread Series Designator:
Uns
NSN:
5935-00-997-0765
Item Name:
Coupler,feed-thru
Cage Code:
77820

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
312908-1
Cage Code:
00752
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
161816-001
Cage Code:
81413
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
50-674-0000-308
Cage Code:
98291
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Connector Adapters
------------ P/N 21-31013-61

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Last Updated: 03/17/2025