The O-Ring, cataloged under National Stock Number 5331-01-517-4199, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Akron Brass Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-517-4199 |
| Primary Part Number | 7-57-243 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Akron Brass Company |
| 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 |
|---|---|
| 7-57-243 PRIMARY | Akron Brass Company (USA) |
NSN 5331-01-517-4199 is a O-Ring, manufactured by Akron Brass Company, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-517-4199 has 1 manufacturer part number on file: 7-57-243 (Akron Brass Company).
Key specifications for 7-57-243: Part Name Assigned by Controlling Agency: O-RING; End Item Identification: 4210-01-486-1035 TRUCK, FIREFIGHTING. 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.