The O-Ring, cataloged under National Stock Number 5331-01-257-9153, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Atap Inc Quality Truck Parts. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Atap Inc Quality Truck Parts (CAGE 0ST28) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-257-9153 |
| Primary Part Number | 157009-114 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Atap Inc Quality Truck Parts |
| 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 |
|---|---|
| 157009-114 PRIMARY | Atap Inc Quality Truck Parts (USA) |
| Reference | Meaning |
|---|---|
| 157009-114 | 5/9 Secondary reference Prince Alexander Partners Inc Div Architecture Engieering and Economic Development |
NSN 5331-01-257-9153 is a O-Ring, manufactured by Atap Inc Quality Truck Parts, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-257-9153 has 1 manufacturer part number on file: 157009-114 (Atap Inc Quality Truck Parts).
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.