The Seal,plain, cataloged under National Stock Number 5330-00-480-3718, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-480-3718 |
| Primary Part Number | 00150-ST 18 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| Status | ACTIVE |
| Temp Rating | -40.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Seal Width | 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Housing Bore Diameter | 5.004 INCHES MINIMUM AND 5.008 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | SINGLE LIP |
| Accommodated Shaft Diameter | 4.000 INCHES NOMINAL IN |
| Material | STEEL SPRING |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| Construction | TWO-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 |
|---|---|
| 00150-ST 18 PRIMARY | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| Reference | Meaning |
|---|---|
| 63392 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-480-3718 is a Seal,plain, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-480-3718 has 1 manufacturer part number on file: 00150-ST 18 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-525-5810. Verify interchangeability with system specifications before substitution.
Key specifications for 00150-ST 18: Temp Rating: -40.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF; Seal Width: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN; Housing Bore Diameter: 5.004 INCHES MINIMUM AND 5.008 INCHES MAXIMUM IN; Cross-Sectional Shape Style: SINGLE LIP. 8 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.