The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-121-9503, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navy, United States Department of the Spawar Dba Space and Naval Wafare Command. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-121-9503 |
| Primary Part Number | 74E2N271-3 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Navy, United States Department of the Spawar Dba Space and Naval Wafare Command |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING |
| Style Designator | STRAIGHT TYPE W/CABLE CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.188 INCHES IN |
| Cable Opening Quantity | 1 |
| Surface Treatment | CADMIUM AND CHROMATE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNEF |
| Cable Opening Diameter | 0.750 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 74E2N271-3 PRIMARY | Navy, United States Department of the Spawar Dba Space and Naval Wafare Command (USA) |
| G2116A2020N2-58 | Glenair, Inc. (USA) |
| S1654-3 | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
NSN 5935-01-121-9503 is a Backshell,electrical Connector, manufactured by Navy, United States Department of the Spawar Dba Space and Naval Wafare Command, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-121-9503 has 3 manufacturer part numbers on file: 74E2N271-3 (Navy, United States Department of the Spawar Dba Space and Naval Wafare Command), G2116A2020N2-58 (Glenair, Inc.), S1654-3 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc).
Key specifications for 74E2N271-3: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Overall Height: 1.344 INCHES MAXIMUM IN; Style Designator: STRAIGHT TYPE W/CABLE CLAMP; Thread Direction: RIGHT-HAND. 11 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.