The Gasket, cataloged under National Stock Number 5330-01-189-6528, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-189-6528 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.047 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN |
| Gasket Center to Flat Distance | 3.030 INCHES MINIMUM AND 3.040 INCHES MAXIMUM IN |
| Material Document and Classification | HMS17-1598,TY 3,CL 40 OR CL 5O FSCM 82577 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 6.557 INCHES MINIMUM AND 6.567 INCHES MAXIMUM IN |
| Aperture Diameter | 5.890 INCHES NOMINAL IN |
| Bolt Hole Quantity | 9 |
| Bolt Circle Diameter | 6.312 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM 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 |
| Reference | Meaning |
|---|---|
| 3375274 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-189-6528 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-189-6528: Cross-Sectional Thickness: 0.047 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN; Gasket Center to Flat Distance: 3.030 INCHES MINIMUM AND 3.040 INCHES MAXIMUM IN; Material Document and Classification: HMS17-1598,TY 3,CL 40 OR CL 5O FSCM 82577 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 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.