The Ring,wiper, cataloged under National Stock Number 5330-01-476-7038, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is C. E. Conover & Co., Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-476-7038 |
| Primary Part Number | 401-327-10 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | C. E. Conover & Co., Inc. |
| Status | ACTIVE |
| Material Document and Classification | UNABLE TO DECODE |
| Outside Diameter | 2.023 INCHES NOMINAL IN |
| Material Thickness | 0.300 INCHES NOMINAL IN |
| Inside Diameter | 1.748 INCHES NOMINAL IN |
| Material | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 401-327-10 PRIMARY | C. E. Conover & Co., Inc. (USA) |
| 74B410058-113 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 74B410058-113 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| 74B410058-113 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
NSN 5330-01-476-7038 is a Ring,wiper, manufactured by C. E. Conover & Co., Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-476-7038 has 2 manufacturer part numbers on file: 401-327-10 (C. E. Conover & Co., Inc.), 74B410058-113 (Goodrich Corporation).
Key specifications for 401-327-10: Material Document and Classification: UNABLE TO DECODE; Outside Diameter: 2.023 INCHES NOMINAL IN; Material Thickness: 0.300 INCHES NOMINAL IN; Inside Diameter: 1.748 INCHES NOMINAL IN. 5 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.
NSN 5330-01-476-7038 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.