The Screw Assembly,panel, cataloged under National Stock Number 5305-01-266-3271, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-266-3271 |
| Primary Part Number | 3905403 |
| Item Name | Screw Assembly,panel |
| 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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3905403 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3939570 | 5/9 Secondary reference Cummins Power Systems, Llc Dba Cummins Div Cummins Power Systems |
NSN 5305-01-266-3271 is a Screw Assembly,panel, manufactured by Cummins Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-266-3271 has 1 manufacturer part number on file: 3905403 (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-507-0906. Verify interchangeability with system specifications before substitution.
Key specifications for 3905403: End Item Identification: 3990-01-444-5196 CEMENT MIXER.. 0 specifications are 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.