The Gasket, cataloged under National Stock Number 5330-01-612-7146, 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 13 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 | 5330-01-612-7146 |
| Primary Part Number | 5546856 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.030 INCHES NOMINAL IN |
| Outside Edge to Inside Edge Smallest Distance Along Width | 0.180 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | ZZ-R-765, CL 1A, GRD 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 0.530 INCHES NOMINAL IN |
| Aperture Length | 0.530 INCHES NOMINAL IN |
| Bolt Hole Quantity | 2 |
| Outside Edge to Inside Edge Smallest Distance Along Length | 0.400 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.165 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| Hole Diameter | 0.148 INCHES MINIMUM AND 0.156 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.445 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 |
|---|---|
| 5546856 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5330-01-612-7146 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-612-7146 has 1 manufacturer part number on file: 5546856 (Naval Sea Systems Command).
Key specifications for 5546856: Cross-Sectional Thickness: 0.030 INCHES NOMINAL IN; Outside Edge to Inside Edge Smallest Distance Along Width: 0.180 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material Document and Classification: ZZ-R-765, CL 1A, GRD 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A. 13 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.