The O-Ring, cataloged under National Stock Number 5331-01-308-0176, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems (CAGE 35683) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-308-0176 |
| Primary Part Number | 711 25 7452 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems |
| 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 |
|---|---|
| 711 25 7452 | Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems (CAN) |
| Reference | Meaning |
|---|---|
| 711 25 7452 | 3/9 Design control — primary reference Pitman Mfg Co Inc Sub of Wajax Ltd |
NSN 5331-01-308-0176 is a O-Ring, manufactured by Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-308-0176 has 1 manufacturer part number on file: 711 25 7452 (Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems).
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.