The O-Ring, cataloged under National Stock Number 5331-01-529-8926, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. 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 | 5331-01-529-8926 |
| Primary Part Number | 25154-021 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | The Gorman-Rupp Company Div Gorman-Rupp |
| Status | ACTIVE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| 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 |
|---|---|
| 25154-021 PRIMARY | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
NSN 5331-01-529-8926 is a O-Ring, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-529-8926 has 1 manufacturer part number on file: 25154-021 (The Gorman-Rupp Company Div Gorman-Rupp).
Key specifications for 25154-021: Special Features: OUTSIDE DIAMETER IS 1.062 INCHES IN; End Item Identification: PUMP, RTY, PWR FOR A GRINDER; Material: RUBBER FLUOROCARBON CLASS FPM. 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.