The Gasket, cataloged under National Stock Number 5330-01-438-3264, 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 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-438-3264 |
| Primary Part Number | 91051-2 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| Outside Diameter | 46.000 INCHES NOMINAL IN |
| Aperture Diameter | 36.000 INCHES NOMINAL IN |
| Bolt Hole Quantity | 32 |
| Bolt Circle Diameter | 42.750 INCHES NOMINAL IN |
| Hole Diameter | 0.562 INCHES NOMINAL 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 |
| Part Number | Manufacturer |
|---|---|
| 7094145-P/N 91051-2 | The Claremont Sales Corp (USA) |
| 91051-2 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5330-01-438-3264 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-438-3264 has 2 manufacturer part numbers on file: 7094145-P/N 91051-2 (The Claremont Sales Corp), 91051-2 (Naval Sea Systems Command).
Key specifications for 91051-2: Style Designator: CIRCULAR; Outside Diameter: 46.000 INCHES NOMINAL IN; Aperture Diameter: 36.000 INCHES NOMINAL IN; Bolt Hole Quantity: 32. 6 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.