The Seal,plain Encased, cataloged under National Stock Number 5330-01-586-4647, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The W.w. Williams Company, Llc Dba the W.w. Williams Co, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5330-01-586-4647 |
| Primary Part Number | 42-60025-03 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The W.w. Williams Company, Llc Dba the W.w. Williams Co, Llc |
| Status | ACTIVE |
| Supplementary Features | OUTSIDE DIA-0.94, INSIDE DIA 0.052 BOTH INCHES; WEIGHT LESS AN 1 OZ OZ |
| Material | RUBBER NEOPRENE OVERALL |
| 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 |
|---|---|
| 42-60025-03 PRIMARY | The W.w. Williams Company, Llc Dba the W.w. Williams Co, Llc (USA) |
| Reference | Meaning |
|---|---|
| 42-60025-00 | 5/9 Secondary reference The W.w. Williams Company, Llc Dba the W.w. Williams Co, Llc |
NSN 5330-01-586-4647 is a Seal,plain Encased, manufactured by The W.w. Williams Company, Llc Dba the W.w. Williams Co, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-586-4647 has 1 manufacturer part number on file: 42-60025-03 (The W.w. Williams Company, Llc Dba the W.w. Williams Co, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-697-1253. Verify interchangeability with system specifications before substitution.
Key specifications for 42-60025-03: Supplementary Features: OUTSIDE DIA-0.94, INSIDE DIA 0.052 BOTH INCHES; WEIGHT LESS AN 1 OZ OZ; Special Features: OVERALL THICKNESS 0.090 INCHES NOMINAL IN; End Item Identification: MOBILE INTEGRATED REMAINS COLLECTION SYSTEM (MIRCS); Material: RUBBER NEOPRENE OVERALL. 2 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.