The Gasket, cataloged under National Stock Number 5330-00-473-2803, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 21 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-473-2803 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.438 INCHES NOMINAL IN |
| Hardness Rating | 50.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Style Designator | CIRCULAR |
| Material Document and Classification | MIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 13.000 INCHES NOMINAL IN |
| Aperture Diameter | 11.750 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| 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 |
|---|---|
| 2400-77WPC30 | 5/9 Secondary reference U.S. Government activity |
| 2264-50PCG3 | 5/9 Secondary reference U.S. Government activity |
| 3864-74PC7 | 5/9 Secondary reference U.S. Government activity |
| 531585ALT14W2PC30 | 3/2 Design control — primary reference U.S. Government activity |
| 389354PCG3 | 3/2 Design control — primary reference U.S. Government activity |
| 2200-77PC60 | 5/9 Secondary reference U.S. Government activity |
| 2464-49PCG3 | 5/9 Secondary reference U.S. Government activity |
| 388326WPC60 | 3/2 Design control — primary reference U.S. Government activity |
| 2064-50PCG3 | 5/9 Secondary reference U.S. Government activity |
| 2464-49WPCG3 | 5/9 Secondary reference U.S. Government activity |
| 340-3801-937227PC7 | 3/2 Design control — primary reference U.S. Government activity |
| 2000-77PC60 | 5/9 Secondary reference U.S. Government activity |
| 2764-204PCA3 | 5/9 Secondary reference U.S. Government activity |
| 2400-77PC30 | 5/9 Secondary reference U.S. Government activity |
| 531585PC30 | 3/2 Design control — primary reference U.S. Government activity |
| 532829WALT4PCG3 | 3/2 Design control — primary reference U.S. Government activity |
| 532829ALT3PCG3 | 3/2 Design control — primary reference U.S. Government activity |
| 271-3801-958759PCG3 | 3/2 Design control — primary reference U.S. Government activity |
| 214-3801-794325PCG3 | 3/2 Design control — primary reference U.S. Government activity |
| 344-3801-484974AL11PCA3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-473-2803 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-473-2803: Cross-Sectional Thickness: 0.438 INCHES NOMINAL IN; Hardness Rating: 50.0 SHORE DUROMETER A MAXIMUM OVERALL; Style Designator: CIRCULAR; Material Document and Classification: MIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 8 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.