The O-Ring, cataloged under National Stock Number 5331-01-682-1018, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Peak Industrial 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.
| Parameter | Value |
|---|---|
| NSN | 5331-01-682-1018 |
| Primary Part Number | 33-1656 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Peak Industrial Inc |
| 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 |
|---|---|
| 33-1656 PRIMARY | Peak Industrial Inc (USA) |
NSN 5331-01-682-1018 is a O-Ring, manufactured by Peak Industrial Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-682-1018 has 1 manufacturer part number on file: 33-1656 (Peak Industrial Inc).
Key specifications for 33-1656: Part Name Assigned by Controlling Agency: O-RING NOZZLE; End Item Identification: MISSILE. 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.