The Setscrew, cataloged under National Stock Number 5305-01-595-6731, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-595-6731 |
| Primary Part Number | GA04O3-15991 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Gorman-Rupp Company Div Gorman-Rupp |
| Status | ACTIVE |
| Material | ZINC ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GA04O3-15991 | Echelon Supply and Service, Inc. (USA) |
| GA04O3-15991 PRIMARY | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
| Reference | Meaning |
|---|---|
| GA0403 | 5/9 Secondary reference The Gorman-Rupp Company Div Gorman-Rupp |
NSN 5305-01-595-6731 is a Setscrew, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-595-6731 has 2 manufacturer part numbers on file: GA04O3-15991 (Echelon Supply and Service, Inc.), GA04O3-15991 (The Gorman-Rupp Company Div Gorman-Rupp).
Key specifications for GA04O3-15991: Part Name Assigned by Controlling Agency: SETSCREW; End Item Identification: 4320-01-546-6128; Material: ZINC ALLOY OVERALL. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.