The Gasket, cataloged under National Stock Number 5330-00-641-7405, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 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 | 5330-00-641-7405 |
| Primary Part Number | 416B253P2 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| FSC Application Data | ENGINE,TURBOJET,ACFT |
| Cross-Sectional Thickness | 0.016 INCHES NOMINAL IN |
| Side Radius From Gasket Center | 1.825 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Corner Inverted Radius | 0.200 INCHES NOMINAL IN |
| Aperture Diameter | 2.950 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 4.000 INCHES NOMINAL IN |
| Outside Corner Radius | 0.370 INCHES NOMINAL IN |
| Material | ASBESTOS OVERALL |
| Hole Diameter | 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-00-641-7405 is a Gasket, manufactured by General Electric Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-641-7405 has 2 manufacturer part numbers on file: 416B253P2 (General Electric Company), 416B253P2 (General Electric Company).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-393-9109. Verify interchangeability with system specifications before substitution.
Key specifications for 416B253P2: FSC Application Data: ENGINE,TURBOJET,ACFT; Cross-Sectional Thickness: 0.016 INCHES NOMINAL IN; Side Radius From Gasket Center: 1.825 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR. 12 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.