The O-Ring, cataloged under National Stock Number 5331-00-585-8486, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-585-8486 |
| Primary Part Number | 575R877H08 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Cross-Sectional Height | 0.078 INCHES NOMINAL IN |
| Outside Diameter | 0.624 INCHES NOMINAL IN |
| Center Hole Diameter | 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| 575R877H08 | Westinghouse Electric Corp (USA) |
| ARP906PC10V70-234 | Houghton International Inc. (USA) |
| Reference | Meaning |
|---|---|
| 593-201-1862289PC4 | 5/2 Secondary reference U.S. Government activity |
| 593-518-1862913PC8 | 5/2 Secondary reference U.S. Government activity |
| 598-700-1893079REVAPC28 | 5/2 Secondary reference U.S. Government activity |
| 593-516-1862878PC2 | 5/2 Secondary reference U.S. Government activity |
| 593-522-1862920PC3 | 5/2 Secondary reference U.S. Government activity |
| 9886-333X6REVAPC | 3/2 Design control — primary reference U.S. Government activity |
| 593-513-1862818CPC8 | 5/2 Secondary reference U.S. Government activity |
| 5330005858486 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 4410871-9060 | 3/2 Design control — primary reference U.S. Government activity |
| 575R877H08 | 3/2 Design control — primary reference U.S. Government activity |
| J201AB6 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-00-585-8486 is a O-Ring, manufactured by Westinghouse Electric Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-585-8486 has 2 manufacturer part numbers on file: 575R877H08 (Westinghouse Electric Corp), ARP906PC10V70-234 (Houghton International Inc.).
Key specifications for 575R877H08: Cross-Sectional Height: 0.078 INCHES NOMINAL IN; Outside Diameter: 0.624 INCHES NOMINAL IN; Center Hole Diameter: 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 4 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.