The Gasket, cataloged under National Stock Number 5330-00-252-9275, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 17 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-252-9275 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.062 INCHES NOMINAL IN |
| Maximum Pressure Rating | 500.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Style Designator | CIRCULAR |
| Material Document and Classification | HH-P-46 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 6.750 INCHES NOMINAL IN |
| Aperture Diameter | 4.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 5.625 INCHES NOMINAL IN |
| Material | ASBESTOS CHRYSOTILE AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 361-4503-459393WPC395 | 3/2 Design control — primary reference U.S. Government activity |
| 212-55-04PC395 | 3/2 Design control — primary reference U.S. Government activity |
| 313-45-16PC395 | 3/2 Design control — primary reference U.S. Government activity |
| 3N52PC395 | 5/9 Secondary reference Alfa Laval Inc. |
| 3N98PC395 | 5/9 Secondary reference Alfa Laval Inc. |
| 313-45-17PC395 | 3/2 Design control — primary reference U.S. Government activity |
| 435-4501-232170PC395 | 3/2 Design control — primary reference U.S. Government activity |
| AB410-1-1 | 5/9 Secondary reference Alfa Laval Inc. |
| 3N99PC395 | 5/9 Secondary reference Alfa Laval Inc. |
| 212-45-136PC395 | 3/2 Design control — primary reference U.S. Government activity |
| 435-4501-232168PC395 | 3/2 Design control — primary reference U.S. Government activity |
| 212-43-01PC395 | 3/2 Design control — primary reference U.S. Government activity |
| NN61PC395 | 5/9 Secondary reference Alfa Laval Inc. |
| NN20-4PC395 | 5/9 Secondary reference Alfa Laval Inc. |
| 3N53PC395 | 5/9 Secondary reference Alfa Laval Inc. |
| 3N88PC395 | 5/9 Secondary reference Alfa Laval Inc. |
| NN20-3PC395 | 3/9 Design control — primary reference Alfa Laval Inc. |
NSN 5330-00-252-9275 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5330-01-390-2093. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-252-9275: Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Maximum Pressure Rating: 500.0 POUNDS PER SQUARE INCH (PSI) LBS; Style Designator: CIRCULAR; Material Document and Classification: HH-P-46 MIL SPEC ALL MATERIAL RESPONSES OVERALL. 11 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.