The Washer,valve Seat, cataloged under National Stock Number 5310-01-073-5501, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is American Bristol Industries 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,valve Seat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | American Bristol Industries Inc. (CAGE 55612) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-073-5501 |
| Primary Part Number | 13185 |
| Item Name | Washer,valve Seat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | American Bristol Industries 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 |
|---|---|
| 13185 PRIMARY | American Bristol Industries Inc. (USA) |
NSN 5310-01-073-5501 is a Washer,valve Seat, manufactured by American Bristol Industries Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-073-5501 has 1 manufacturer part number on file: 13185 (American Bristol Industries 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.