The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-500-6141, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-500-6141 |
| Primary Part Number | 437-6404278-25 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 THREADED COUPLING |
| Distance From Centerline to Cable End | 1.562 INCHES MAXIMUM IN |
| Body Angle in Deg | 90.0 |
| Distance From Centerline to Connector End | 1.204 INCHES NOMINAL IN |
| Style Designator | ANGLE TYPE W/CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.125 INCHES AND 1.188 INCHES IN |
| Surface Treatment | CADMIUM AND CHROMATE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 24 |
| Material | ALUMINUM |
| Thread Series Designator | UN |
| Cable Opening Diameter | 0.500 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 |
|---|---|
| A5430R51129S55 | Electro Adapter Inc (USA) |
| 15107475 | Naval Sea Systems Command (USA) |
| 437-6404278-25 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 51129S55 | C/1 Advisory reference — outside the item-of-supply concept Electro Adapter Inc |
| 437-6404278 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5935-01-500-6141 is a Backshell,electrical Connector, manufactured by Naval Sea Systems Command, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-500-6141 has 3 manufacturer part numbers on file: A5430R51129S55 (Electro Adapter Inc), 15107475 (Naval Sea Systems Command), 437-6404278-25 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-500-6185. Verify interchangeability with system specifications before substitution.
Key specifications for 437-6404278-25: Mounting Facility Type and Quantity: 2 THREADED COUPLING; Distance From Centerline to Cable End: 1.562 INCHES MAXIMUM IN; Body Angle in Deg: 90.0; Distance From Centerline to Connector End: 1.204 INCHES NOMINAL IN. 13 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.