The O-Ring, cataloged under National Stock Number 5331-00-952-5129, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-952-5129 |
| Primary Part Number | 225403 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Material | PLASTIC ACRYLIC |
| 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 |
|---|---|
| 225403 | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 225403 | 5/9 Secondary reference Clark Equipment Co |
| 623015L3 | 5/9 Secondary reference Federal-Mogul Corp Chassis Products Div |
| 623015L3 | 3/9 Design control — primary reference U.S. Government activity |
| 225403 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-00-952-5129 is a O-Ring, manufactured by Dana Off Highway Products, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-952-5129 has 1 manufacturer part number on file: 225403 (Dana Off Highway Products, Llc).
Key specifications for 225403: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Material: PLASTIC ACRYLIC. 2 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.