The Ring,wiper, cataloged under National Stock Number 5330-00-491-3050, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-00-491-3050 |
| Primary Part Number | SS(N)6375222143719PC32 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| FSC Application Data | PUMP,CENTRIFUGAL |
| Outer Edge Thickness | 0.156 INCHES NOMINAL IN |
| Material Document and Classification | UNABLE TO DECODE |
| Cross-Sectional Shape Style | OUTSIDE GROOVED AND BEVELED, STRAIGHT FACE |
| Outside Diameter | 1.225 INCHES NOMINAL IN |
| Material Thickness | 0.198 INCHES NOMINAL IN |
| Inside Diameter | 0.925 INCHES NOMINAL 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 |
| Part Number | Manufacturer |
|---|---|
| SS(N)6375222143719PC32 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 77633-15X2 | 3/2 Design control — primary reference U.S. Government activity |
| 77633-15X2PIECE | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 77633-15X2PC32REVJ | 5/2 Secondary reference U.S. Government activity |
| 77633-15X2PC32 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-491-3050 is a Ring,wiper, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-491-3050 has 1 manufacturer part number on file: SS(N)6375222143719PC32 (Naval Sea Systems Command).
Key specifications for SS(N)6375222143719PC32: FSC Application Data: PUMP,CENTRIFUGAL; Outer Edge Thickness: 0.156 INCHES NOMINAL IN; Material Document and Classification: UNABLE TO DECODE; Cross-Sectional Shape Style: OUTSIDE GROOVED AND BEVELED, STRAIGHT FACE. 9 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.