The O-Ring, cataloged under National Stock Number 5331-01-024-2517, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corp Dayton Service Center. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-024-2517 |
| Primary Part Number | 00259.07657 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker Hannifin Corp Dayton Service Center |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 6.250 INCHES NOMINAL IN |
| Material | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR |
| 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 |
|---|---|
| 00259.07657 | Parker Hannifin Corp Dayton Service Center (USA) |
| Reference | Meaning |
|---|---|
| 8132008 | 3/2 Design control — primary reference U.S. Government activity |
| 10V70-147-259 | 5/9 Secondary reference Houghton International Inc. |
NSN 5331-01-024-2517 is a O-Ring, manufactured by Parker Hannifin Corp Dayton Service Center, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-024-2517 has 1 manufacturer part number on file: 00259.07657 (Parker Hannifin Corp Dayton Service Center).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-093-1747. Verify interchangeability with system specifications before substitution.
Key specifications for 00259.07657: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 6.250 INCHES NOMINAL IN; Material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR. 3 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.