The Gasket, cataloged under National Stock Number 5330-01-663-0551, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Perkins Engines Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-663-0551 |
| Primary Part Number | 145996640 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Perkins Engines Inc |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR |
| Bolt Hole Quantity | 8 |
| 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 |
|---|---|
| 145996640 | Perkins Engines Inc (USA) |
| Reference | Meaning |
|---|---|
| 4304842 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
| 145996640 | 3/9 Design control — primary reference Power Great Lakes, Inc. |
NSN 5330-01-663-0551 is a Gasket, manufactured by Perkins Engines Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-663-0551 has 1 manufacturer part number on file: 145996640 (Perkins Engines Inc).
Key specifications for 145996640: Style Designator: NON-CIRCULAR; Bolt Hole Quantity: 8; Part Name Assigned by Controlling Agency: GASKET,WATER PUMP,BLOCK,HB70582.; End Item Identification: 4210-01-622-0440,TRUCK,FIRE FIGHTING.. 2 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.