The Seal,plain Encased, cataloged under National Stock Number 5330-01-182-5469, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Universal Engineering Corp.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Universal Engineering Corp. (CAGE 62137) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-182-5469 |
| Primary Part Number | 6638S |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Universal Engineering Corp. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 6638S PRIMARY | Universal Engineering Corp. (USA) |
| CR35062 PRIMARY | Universal Engineering Corp. (USA) |
| Reference | Meaning |
|---|---|
| 66385 | 5/9 Secondary reference Universal Engineering Corp. |
| 6638-S | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-182-5469 is a Seal,plain Encased, manufactured by Universal Engineering Corp., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-182-5469 has 2 manufacturer part numbers on file: 6638S (Universal Engineering Corp.), CR35062 (Universal Engineering Corp.).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-260-7551. Verify interchangeability with system specifications before substitution.
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.