The Gasket, cataloged under National Stock Number 5330-01-041-9668, 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10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-041-9668 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Gage Ring Thickness | 0.097 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| Hardness Rating | 60.0 SHORE DUROMETER A NOMINAL OVERALL |
| Material Document and Classification | QQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-6855 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | METAL AND SYNTHETIC RUBBER |
| Outside Diameter | 2.700 INCHES NOMINAL IN |
| Aperture Diameter | 2.000 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 2.375 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| Hole Diameter | 0.279 INCHES MINIMUM AND 0.291 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 |
|---|---|
| 204-89070-11 | 3/2 Design control — primary reference U.S. Government activity |
| 204-89070-11 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-041-9668 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-041-9668: Gage Ring Thickness: 0.097 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN; Hardness Rating: 60.0 SHORE DUROMETER A NOMINAL OVERALL; Material Document and Classification: QQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-6855 MIL SPEC 2ND MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER. 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.