The Gasket, cataloged under National Stock Number 5330-01-306-9608, 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11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-306-9608 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.018 INCHES MINIMUM AND 0.024 INCHES MAXIMUM IN |
| Criticality Code Justification | ZZZY |
| Style Designator | CIRCULAR WITH FOUR PERIPHERAL FLATS |
| Material Document and Classification | MIL-G-23199 REV.C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 8.000 INCHES NOMINAL IN |
| Aperture Diameter | 5.500 INCHES MINIMUM AND 5.562 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 6.500 INCHES NOMINAL IN |
| Hole Diameter | 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | C |
| Reference | Meaning |
|---|---|
| 820-5348370 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 1256304PC60 | 5/9 Secondary reference Asset Systems, Inc. Dba Asset Systems Inc |
NSN 5330-01-306-9608 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-306-9608: Cross-Sectional Thickness: 0.018 INCHES MINIMUM AND 0.024 INCHES MAXIMUM IN; Criticality Code Justification: ZZZY; Style Designator: CIRCULAR WITH FOUR PERIPHERAL FLATS; Material Document and Classification: MIL-G-23199 REV.C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 11 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.