The O-Ring, cataloged under National Stock Number 5331-01-282-7427, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is William E Williams Valve Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | William E Williams Valve Corp (CAGE 79342) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-282-7427 |
| Primary Part Number | 153F-1 6IN ITEM 10 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | William E Williams Valve Corp |
| 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 |
|---|---|
| 8091-A-10 6IN | William E Williams Valve Corp (USA) |
| 153F-1 6IN ITEM 10 PRIMARY | William E Williams Valve Corp (USA) |
NSN 5331-01-282-7427 is a O-Ring, manufactured by William E Williams Valve Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-282-7427 has 2 manufacturer part numbers on file: 8091-A-10 6IN (William E Williams Valve Corp), 153F-1 6IN ITEM 10 (William E Williams Valve Corp).
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.