#2121C Cable Sealing Backshell | Electrical Connectors

2121C

Electrical Connector Backshell

NSN 5935-00-238-0162

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002380162

Detail Specifications

Thread Class:
2b
Thread Direction:
Right-hand
Overall Length:
4.499 inches
Overall Height:
Between 1.438 inches and 1.498 inches
Cable Opening Diameter:
Between 0.375 inches and 0.625 inches
Thread Length:
0.216 inches
Cable Opening Quantity:
1
Size Designation:
20
Mounting Facility Type And Quantity:
1 threaded coupling
Thready Qty Per Inch (tpi):
18
Thread Size:
1.188 inches
Material:
Aluminum alloy
Surface Treatment:
Cadmium
Style Designator:
Straight type w/cable clamp
Surface Treatment:
Cadmium
Thread Series Designator:
Unef
NSN:
5935-00-238-0162
Item Name:
Backshell,cable Sealing
Cage Code:
31461

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
2121-20101-1003
Cage Code:
31461
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
2121C-20101-1003
Cage Code:
31461
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Electrical Connector Backshells
------------ P/N 2121C

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Last Updated: 08/04/2025