The Gasket, cataloged under National Stock Number 5330-01-523-9780, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 6 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gasket |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Hastings Deering (aust) Pty Ltd (CAGE ZF912); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Westrac Equipment Pty Ltd (CAGE Z02C9); William Adams Pty Ltd (CAGE Z8Q46); Finning (uk) Ltd (CAGE U8468) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-523-9780 |
| Primary Part Number | 599-4925 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 599-4925 | Hastings Deering (aust) Pty Ltd (AUS) |
| 599-4925 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 225-6005 | Westrac Equipment Pty Ltd (AUS) |
| 225-6005 | William Adams Pty Ltd (AUS) |
| 225-6005 | Hastings Deering (aust) Pty Ltd (AUS) |
| 225-6005 | Finning (uk) Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 225-6005 | 3/9 Design control — primary reference Caterpillar Inc Div Caterpillar Defense |
| 471-2882 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 5330-01-523-9780 is a Gasket, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-523-9780 has 6 manufacturer part numbers on file: 599-4925 (Hastings Deering (aust) Pty Ltd), 599-4925 (Caterpillar Inc Div Caterpillar Defense), 225-6005 (Westrac Equipment Pty Ltd), 225-6005 (William Adams Pty Ltd), 225-6005 (Hastings Deering (aust) Pty Ltd) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5330-01-718-9330. Verify interchangeability with system specifications before substitution.
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.