The Gasket, cataloged under National Stock Number 5330-01-348-6820, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-348-6820 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.063 INCHES NOMINAL IN |
| Criticality Code Justification | MATT |
| Style Designator | CIRCULAR |
| Material Document and Classification | MIL-G-12803,TYPE 7 MIL SPEC ALL MATERIAL RESPONSES OR ASTM F104 712100E33-6 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 12.500 INCHES NOMINAL IN |
| Aperture Diameter | 6.000 INCHES NOMINAL IN |
| Bolt Hole Quantity | 12 |
| Bolt Circle Diameter | 10.625 INCHES NOMINAL IN |
| Material | PLASTIC OR RUBBER OR LEATHER OR FIBER OVERALL |
| Hole Diameter | 0.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY NON-ASBESTOS MATERIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 7581-30-3 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5330-01-348-6820 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-348-6820: Cross-Sectional Thickness: 0.063 INCHES NOMINAL IN; Criticality Code Justification: MATT; Style Designator: CIRCULAR; Material Document and Classification: MIL-G-12803,TYPE 7 MIL SPEC ALL MATERIAL RESPONSES OR ASTM F104 712100E33-6 ASSN STD ALL MATERIAL RESPONSES OVERALL. 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.