The Seal,plain, cataloged under National Stock Number 5330-00-845-9580, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Agco Corp Parts Opn. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5330-00-845-9580 |
| Primary Part Number | 4051923-3 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Agco Corp Parts Opn |
| Status | ACTIVE |
| Seal Width | 0.320 INCHES NOMINAL IN |
| Housing Bore Diameter | 1.600 INCHES MINIMUM AND 1.604 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | SINGLE LIP |
| Accommodated Shaft Diameter | 0.984 INCHES NOMINAL IN |
| Material | STEEL SPRING |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| Construction | SOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-00-845-9580 is a Seal,plain, manufactured by Agco Corp Parts Opn, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-845-9580 has 3 manufacturer part numbers on file: 4051923-3 (Agco Corp Parts Opn), 4051923 (Agco Corp Parts Opn), PK7619 (Ambac International Corporation Div Ambac International).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-612-0802. Verify interchangeability with system specifications before substitution.
Key specifications for 4051923-3: Seal Width: 0.320 INCHES NOMINAL IN; Housing Bore Diameter: 1.600 INCHES MINIMUM AND 1.604 INCHES MAXIMUM IN; Cross-Sectional Shape Style: SINGLE LIP; Accommodated Shaft Diameter: 0.984 INCHES NOMINAL IN. 7 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.