The O-Ring, cataloged under National Stock Number 5331-01-178-9312, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Imi Cash Valve Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Imi Cash Valve Inc (CAGE 71342) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-178-9312 |
| Primary Part Number | 7294 PC 7301 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Imi Cash Valve 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 |
|---|---|
| 7294 PC 7301 PRIMARY | Imi Cash Valve Inc (USA) |
| Reference | Meaning |
|---|---|
| 7301 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 7294 PART 7301 | 5/9 Secondary reference Imi Cash Valve Inc |
NSN 5331-01-178-9312 is a O-Ring, manufactured by Imi Cash Valve Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-178-9312 has 1 manufacturer part number on file: 7294 PC 7301 (Imi Cash Valve 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.