The Screw,cap Hexagon, cataloged under National Stock Number 5305-01-191-2139, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Screw,cap Hexagon |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Cummins Inc. (CAGE 15434); Leyland Trucks Ltd (for Spare Parts See U6425) (CAGE U5612); Cummins Inc (CAGE 0B8S3) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-191-2139 |
| Primary Part Number | 3903940 |
| Item Name | Screw,cap Hexagon |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Cummins Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 3903940 | Cummins Inc. (USA) |
| CBU1781 | Leyland Trucks Ltd (for Spare Parts See U6425) (GBR) |
| CBU1802 | Leyland Trucks Ltd (for Spare Parts See U6425) (GBR) |
| 3903940 PRIMARY | Cummins Inc (USA) |
| Reference | Meaning |
|---|---|
| 5305PL0826150 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5305-01-191-2139 is a Screw,cap Hexagon, manufactured by Cummins Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-191-2139 has 4 manufacturer part numbers on file: 3903940 (Cummins Inc.), CBU1781 (Leyland Trucks Ltd (for Spare Parts See U6425)), CBU1802 (Leyland Trucks Ltd (for Spare Parts See U6425)), 3903940 (Cummins Inc).
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.