The Seal,plain Encased, cataloged under National Stock Number 5330-01-303-9657, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-303-9657 |
| Primary Part Number | 455080 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Federal-Mogul Corp Government Sales Dept |
| Status | ACTIVE |
| Seal Width | 0.468 INCHES NOMINAL IN |
| Sealing Element Style | VERTICAL |
| Housing Bore Diameter | 3.623 INCHES NOMINAL IN |
| Material Document and Classification | SYNTECH CAGEC 01212 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 2.125 INCHES NOMINAL IN |
| Material | STEEL CASE |
| Material | STEEL CORROSION RESISTING SPRING |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| 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 |
|---|---|
| 455080 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| Reference | Meaning |
|---|---|
| 455080 TYPE 45 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-303-9657 is a Seal,plain Encased, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-303-9657 has 1 manufacturer part number on file: 455080 (Federal-Mogul Corp Government Sales Dept).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-312-3263, 5930-01-376-4823, 5305-01-631-2844. Verify interchangeability with system specifications before substitution.
Key specifications for 455080: Seal Width: 0.468 INCHES NOMINAL IN; Sealing Element Style: VERTICAL; Housing Bore Diameter: 3.623 INCHES NOMINAL IN; Material Document and Classification: SYNTECH CAGEC 01212 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT. 9 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.