The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-331-6374, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro Adapter Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-331-6374 |
| Primary Part Number | 900-559-54-281651S12455 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Electro Adapter Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING |
| Seal Type | PREFORMED PACKING |
| Attachment Feature Length | 4.750 INCHES MINIMUM AND 5.250 INCHES MAXIMUM IN |
| Overall Diameter | 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT TYPE W/STRAIN RELIEF |
| Thread Direction | LEFT-HAND |
| Nominal Thread Size | 1.750 INCHES IN |
| Specification/standard Data | 13973-841480 MANUFACTURERS SPECIFICATION CONTROL |
| Cable Opening Quantity | 1 |
| Body Length | 5.620 INCHES NOMINAL IN |
| Size Designation | 28 |
| Surface Treatment | CADMIUM AND CHROMATE AND NICKEL |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| Thread Series Designator | UNS |
| Cable Opening Diameter | 0.875 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Furnished Items | DUST CAP W/CHAIN AND RFI RING |
| 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 |
|---|---|
| 841480-8 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 900-559-54-281651S12455 PRIMARY | Electro Adapter Inc (USA) |
| Reference | Meaning |
|---|---|
| 841480-8 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5935-01-331-6374 is a Backshell,electrical Connector, manufactured by Electro Adapter Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-331-6374 has 2 manufacturer part numbers on file: 841480-8 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 900-559-54-281651S12455 (Electro Adapter Inc).
Key specifications for 900-559-54-281651S12455: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Seal Type: PREFORMED PACKING; Attachment Feature Length: 4.750 INCHES MINIMUM AND 5.250 INCHES MAXIMUM IN; Overall Diameter: 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN. 17 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.