The Gasket, cataloged under National Stock Number 5330-00-346-9357, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-346-9357 |
| Primary Part Number | 612A255P1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Side Corner Radius | 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Cross-Sectional Thickness | 0.016 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Style Designator | NON-CIRCULAR |
| Aperture Diameter | 0.006 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 0.990 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Hole Diameter | 0.281 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 | Y |
| Part Number | Manufacturer |
|---|---|
| 612A255P1 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 612A255P1 | 5/9 Secondary reference General Electric Company |
NSN 5330-00-346-9357 is a Gasket, manufactured by General Electric Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-346-9357 has 1 manufacturer part number on file: 612A255P1 (General Electric Company).
Key specifications for 612A255P1: Side Corner Radius: 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Cross-Sectional Thickness: 0.016 INCHES NOMINAL IN; Criticality Code Justification: AGAV; Style Designator: NON-CIRCULAR. 7 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.