The Adapter,connector, cataloged under National Stock Number 5935-01-073-1239, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5935-01-073-1239 |
| Primary Part Number | GA801AN1 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Connector Locking Method | BAYONET PIN AND SPRING FRICTION |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE |
| Overall Diameter | 0.430 INCHES NOMINAL IN |
| Mating End Quantity | 2 |
| Precious Material | GOLD AND SILVER |
| Contact Position Arrangement Style | NONSTD SECOND MATING END |
| Contact Position Arrangement Style | BNC FIRST MATING END |
| Insert Material Document and Classification | L-P-403 FED SPEC SINGLE MATERIAL RESPONSE ALL MATING ENDS |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY AND 0.005 SILVER GRAINS, TROY |
| Shell Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE |
| Included Contact Quantity | 1 FIRST MATING END ALL CONTACT GROUPINGS |
| Included Contact Quantity | 1 SECOND MATING END ALL CONTACT GROUPINGS |
| Contact Surface Treatment Document and Classification | MIL-G-45204,TYPE 2,CLASS 1 MIL SPEC 2ND TREATMENT RESPONSE AND MIL-C-14550,CLASS 4 MIL SPEC 1ST TREATMENT RESPONSE FIRST MATING END ALL CONTACT GROUPINGS |
| Contact Surface Treatment Document and Classification | QQ-S-365,TYPE 2,GRADE A FED SPEC SINGLE TREATMENT RESPONSE SECOND MATING END ALL CONTACT GROUPINGS |
| Precious Material and Location | CONTACT SURFACES GOLD AND CONTACT SURFACES SILVER |
| Contact Removability | NONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS |
| Contact Surface Treatment | GOLD AND COPPER FIRST MATING END ALL CONTACT GROUPINGS |
| Contact Surface Treatment | SILVER SECOND MATING END ALL CONTACT GROUPINGS |
| Insert Material | PLASTIC TETRAFLUOROETHYLENE ALL MATING ENDS |
| Shell Material | COPPER ALLOY |
| 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 |
|---|---|
| GA801AN1 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 143-1003-0001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5935-01-073-1239 is a Adapter,connector, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-073-1239 has 1 manufacturer part number on file: GA801AN1 (Northrop Grumman Systems Corporation).
Key specifications for GA801AN1: Connector Locking Method: BAYONET PIN AND SPRING FRICTION; Shell Type: SOLID; Body Style: STRAIGHT SHAPE; Overall Diameter: 0.430 INCHES NOMINAL IN. 21 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.