The Washer,cup, cataloged under National Stock Number 5310-01-080-3576, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Beseler, Charles Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Washer,cup |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Beseler, Charles Co Inc (CAGE 07055) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-080-3576 |
| Primary Part Number | 549-10-04 |
| Item Name | Washer,cup |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Beseler, Charles Co 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 |
|---|---|
| 549-10-04 PRIMARY | Beseler, Charles Co Inc (USA) |
NSN 5310-01-080-3576 is a Washer,cup, manufactured by Beseler, Charles Co Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-080-3576 has 1 manufacturer part number on file: 549-10-04 (Beseler, Charles Co 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.