The Gasket, cataloged under National Stock Number 5330-01-651-1156, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-651-1156 |
| Primary Part Number | 845-7526491-009 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.060 INCHES NOMINAL IN |
| Inside Corner Radius | 0.581 INCHES NOMINAL IN |
| Outside Edge to Inside Edge Smallest Distance Along Width | 0.588 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | AMS-R-83285, GRADE 80 ASSN STD SINGLE MATERIAL RESPONSE BACKING |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 6.125 INCHES NOMINAL IN |
| Aperture Length | 10.536 INCHES NOMINAL IN |
| Bolt Hole Quantity | 18 |
| Outside Edge to Inside Edge Smallest Distance Along Length | 0.588 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 1.800 INCHES NOMINAL ALL HOLES IN |
| Center to Center Distance Between Bolt Holes Along Width | 2.375 INCHES NOMINAL ALL HOLES IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.294 INCHES NOMINAL IN |
| Outside Corner Radius | 1.156 INCHES NOMINAL IN |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM BACKING |
| Hole Diameter | 0.310 INCHES NOMINAL ALL HOLES IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.294 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 845-7526491-009 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5330-01-651-1156 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-651-1156 has 1 manufacturer part number on file: 845-7526491-009 (Naval Sea Systems Command).
Key specifications for 845-7526491-009: Cross-Sectional Thickness: 0.060 INCHES NOMINAL IN; Inside Corner Radius: 0.581 INCHES NOMINAL IN; Outside Edge to Inside Edge Smallest Distance Along Width: 0.588 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR. 17 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.