The O-Ring, cataloged under National Stock Number 5331-01-656-2679, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Cat Pumps 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 | 5331-01-656-2679 |
| Primary Part Number | 701595 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Cat Pumps 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 |
|---|---|
| 701595 PRIMARY | Cat Pumps Corp (USA) |
NSN 5331-01-656-2679 is a O-Ring, manufactured by Cat Pumps Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-656-2679 has 1 manufacturer part number on file: 701595 (Cat Pumps Corp).
Key specifications for 701595: Special Features: V PACKINGS OFFERS UNMATCHED PERFORMANCE AND SEAL LIFE; Part Name Assigned by Controlling Agency: O-RING,INLET ADAPTER - 70D. 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.