The Gasket, cataloged under National Stock Number 5330-00-551-5083, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corporation Div Fed. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-551-5083 |
| Primary Part Number | 612A51-1332-2 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Eaton Corporation Div Fed |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.066 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | SINGLE FOLDED METAL |
| Outside Diameter | 0.535 INCHES NOMINAL IN |
| Aperture Diameter | 0.428 INCHES NOMINAL IN |
| Surface Treatment | SILVER OVERALL |
| Material | NICKEL ALLOY AND COPPER ALLOY AND IRON OVERALL |
| 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 |
|---|---|
| 651-039-9010 | Proponent, Inc. Dba Proponent (USA) |
| 612A51-1332-2 PRIMARY | Eaton Corporation Div Fed (USA) |
| Reference | Meaning |
|---|---|
| 651-039-9010 | 7/2 Vendor item drawing reference Honeywell International Inc. Div Aerospace - Torrance |
NSN 5330-00-551-5083 is a Gasket, manufactured by Eaton Corporation Div Fed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-551-5083 has 2 manufacturer part numbers on file: 651-039-9010 (Proponent, Inc. Dba Proponent), 612A51-1332-2 (Eaton Corporation Div Fed).
Key specifications for 612A51-1332-2: Cross-Sectional Thickness: 0.066 INCHES NOMINAL IN; Style Designator: CIRCULAR; Cross-Sectional Shape Style: SINGLE FOLDED METAL; Outside Diameter: 0.535 INCHES NOMINAL IN. 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.