The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-431-8129, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-431-8129 |
| Primary Part Number | 05A091 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc |
| Status | ACTIVE |
| Fragility Factor | MODERATELY RUGGED |
| Style Designator | ANGLE TYPE |
| Cable Opening Quantity | 1 |
| Cable Opening Diameter | 1.125 INCHES NOMINAL 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 |
|---|---|
| 05A091 PRIMARY | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| S3142R7118S70 | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| 05A091S6F18C | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| 8938R1818364H12 | Electro Adapter Inc (USA) |
| 1043WS1918 | Bailey Johnson and Associates Inc Dba Connector Accessories Inc (USA) |
NSN 5935-01-431-8129 is a Backshell,electrical Connector, manufactured by Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-431-8129 has 5 manufacturer part numbers on file: 05A091 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), S3142R7118S70 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), 05A091S6F18C (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), 8938R1818364H12 (Electro Adapter Inc), 1043WS1918 (Bailey Johnson and Associates Inc Dba Connector Accessories Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5935-01-616-2300, 5935-01-655-3036, 5935-01-655-3044. Verify interchangeability with system specifications before substitution.
Key specifications for 05A091: Fragility Factor: MODERATELY RUGGED; Style Designator: ANGLE TYPE; Cable Opening Quantity: 1; Special Features: HAS SHIELD SOCK. 4 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.