The Seal,plain, cataloged under National Stock Number 5330-01-494-2403, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Land Systems Canadacorp. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-494-2403 |
| Primary Part Number | 10642758-001 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Dynamics Land Systems Canadacorp |
| Status | ACTIVE |
| Operating Medium | OIL |
| Seal Width | 0.250 INCHES NOMINAL IN |
| Color | NATURAL |
| Material | STEEL INSERT |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CASE |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| 10642758-001 | General Dynamics Land Systems Canadacorp (CAN) |
| Reference | Meaning |
|---|---|
| 19737 | 3/9 Design control — primary reference Cr Industries Chicago Rawhide Mfg Co |
NSN 5330-01-494-2403 is a Seal,plain, manufactured by General Dynamics Land Systems Canadacorp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-494-2403 has 1 manufacturer part number on file: 10642758-001 (General Dynamics Land Systems Canadacorp).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-590-0927. Verify interchangeability with system specifications before substitution.
Key specifications for 10642758-001: Operating Medium: OIL; Seal Width: 0.250 INCHES NOMINAL IN; Color: NATURAL; Part Name Assigned by Controlling Agency: OIL SEAL. 6 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.