The Seal,plain, cataloged under National Stock Number 5330-01-044-3042, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is U S Dept of Transportation Federal Aviation Administration. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-044-3042 |
| Primary Part Number | 450267 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| Temp Rating | -50.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF |
| Seal Width | 0.500 INCHES NOMINAL IN |
| Outside Diameter | 2.627 INCHES NOMINAL IN |
| Housing Bore Diameter | 2.623 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SINGLE LIP |
| Accommodated Shaft Diameter | 1.812 INCHES NOMINAL IN |
| Surface Treatment | PLASTIC CASE |
| 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 | N |
| Part Number | Manufacturer |
|---|---|
| 450267 PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| 450267 | 5/9 Secondary reference Federal-Mogul Corp Chassis Products Div |
| 18104 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-044-3042 is a Seal,plain, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-044-3042 has 1 manufacturer part number on file: 450267 (U S Dept of Transportation Federal Aviation Administration).
3 possible matches (shared part number, not a government interchangeability claim): 5905-01-287-9405, 4920-01-583-6591, 9390-01-671-0309. Verify interchangeability with system specifications before substitution.
Key specifications for 450267: Temp Rating: -50.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Seal Width: 0.500 INCHES NOMINAL IN; Outside Diameter: 2.627 INCHES NOMINAL IN; Housing Bore Diameter: 2.623 INCHES NOMINAL IN. 10 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.