The Ring,wiper, cataloged under National Stock Number 5330-00-951-4265, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-951-4265 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Outer Edge Thickness | 0.281 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | OUTSIDE GROOVED, CONCAVE FACE |
| Outside Diameter | 5.495 INCHES MINIMUM AND 5.498 INCHES MAXIMUM IN |
| Material Thickness | 0.2951 INCHES NOMINAL IN |
| Inside Diameter | 4.998 INCHES MINIMUM AND 5.002 INCHES MAXIMUM IN |
| Ring Style | CONCENTRIC |
| Material | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 550WS500 | 5/9 Secondary reference U.S. Government activity |
| 709029 | 3/2 Design control — primary reference U.S. Government activity |
| 13208E6498 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-00-951-4265 is a Ring,wiper, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-951-4265: Outer Edge Thickness: 0.281 INCHES NOMINAL IN; Cross-Sectional Shape Style: OUTSIDE GROOVED, CONCAVE FACE; Outside Diameter: 5.495 INCHES MINIMUM AND 5.498 INCHES MAXIMUM IN; Material Thickness: 0.2951 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.