The O-Ring, cataloged under National Stock Number 5331-01-026-3167, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Imi Cash Valve Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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 | 5331-01-026-3167 |
| Primary Part Number | 5161 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Imi Cash Valve Inc |
| Status | ACTIVE |
| Center Hole Diameter | 0.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| 5161 PRIMARY | Imi Cash Valve Inc (USA) |
NSN 5331-01-026-3167 is a O-Ring, manufactured by Imi Cash Valve Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-026-3167 has 1 manufacturer part number on file: 5161 (Imi Cash Valve Inc).
Key specifications for 5161: Center Hole Diameter: 0.750 INCHES NOMINAL IN. 1 specification is 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.