The O-Ring, cataloged under National Stock Number 5331-01-280-7524, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Power Packer North America Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Power Packer North America Inc (CAGE 1K076) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-280-7524 |
| Primary Part Number | B1002503 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Power Packer North America 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 |
|---|---|
| B1002503 PRIMARY | Power Packer North America Inc (USA) |
| Reference | Meaning |
|---|---|
| B1002.503 | 5/9 Secondary reference Enerpac Tool Group Corp |
NSN 5331-01-280-7524 is a O-Ring, manufactured by Power Packer North America Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-280-7524 has 1 manufacturer part number on file: B1002503 (Power Packer North America 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.