The O-Ring, cataloged under National Stock Number 5331-01-631-6562, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Amerex Corporation Dba Amerex Corp. 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 | 5331-01-631-6562 |
| Primary Part Number | 06978 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Amerex Corporation Dba Amerex Corp |
| 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 |
|---|---|
| 06978 PRIMARY | Amerex Corporation Dba Amerex Corp (USA) |
NSN 5331-01-631-6562 is a O-Ring, manufactured by Amerex Corporation Dba Amerex Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-631-6562 has 1 manufacturer part number on file: 06978 (Amerex Corporation Dba Amerex Corp).
Key specifications for 06978: Special Features: USED ON AFFF FOAM EXTINGUISHER MODELS 254, 250 AND 252; 154-WPC-555-301 FIRE EXTINGUISHERS; Part Name Assigned by Controlling Agency: O-RING, HOSE ASSEMBLY; HOSE GASKET (O-RING); End Item Identification: SENTINEL CLASS FAST RESPONSE CUTTER B (FRC-B). 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.