The Seal,plain, cataloged under National Stock Number 5330-01-441-8287, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Wiggins Lift Co Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-441-8287 |
| Primary Part Number | 671760 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Wiggins Lift Co Inc |
| Status | ACTIVE |
| Seal Width | 0.410 INCHES NOMINAL IN |
| Housing Bore Diameter | 5.455 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR 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 |
|---|---|
| 671760 | Wiggins Lift Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 401200 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5330-01-441-8287 is a Seal,plain, manufactured by Wiggins Lift Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-441-8287 has 1 manufacturer part number on file: 671760 (Wiggins Lift Co Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-494-0426, 5850-01-612-1464. Verify interchangeability with system specifications before substitution.
Key specifications for 671760: Seal Width: 0.410 INCHES NOMINAL IN; Housing Bore Diameter: 5.455 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL. 3 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.