The Parts Kit,seal Replacement,mecha, cataloged under National Stock Number 5330-01-530-0571, 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. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-530-0571 |
| Primary Part Number | 235-0354 |
| Item Name | Parts Kit,seal Replacement,mecha |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Component Quantity | 7 |
| Supply Items and Quantities | 5330-01-506-4780 GASKET 1; 5330-01-506-4778 GASKET 1; 5330-01-523-9797 SEAL, PLAIN 1; 5330-01-364-0500 RETAINER, PACKING 1; 5330-01-021-9889 SEAL 1; 2590-01-064-7382 RING 1; 5330-01-154-5265 RETAINER, PACKING 1 |
| Reference Data and Literature | HYDRAULIC SYSTEM 185-1839 CYLINDER GP-MULTIPURPOSE BUKT, S/N MBH1-UP, 76.2MM BORE X 260MM STROKE; PART OF 185-6706 BUCKET AR-MULTIPURPOSE MM |
| 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 |
|---|---|
| 235-0354 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5330-01-530-0571 is a Parts Kit,seal Replacement,mecha, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-530-0571 has 1 manufacturer part number on file: 235-0354 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 235-0354: Component Quantity: 7; Supply Items and Quantities: 5330-01-506-4780 GASKET 1; 5330-01-506-4778 GASKET 1; 5330-01-523-9797 SEAL, PLAIN 1; 5330-01-364-0500 RETAINER, PACKING 1; 5330-01-021-9889 SEAL 1; 2590-01-064-7382 RING 1; 5330-01-154-5265 RETAINER, PACKING 1; Reference Data and Literature: HYDRAULIC SYSTEM 185-1839 CYLINDER GP-MULTIPURPOSE BUKT, S/N MBH1-UP, 76.2MM BORE X 260MM STROKE; PART OF 185-6706 BUCKET AR-MULTIPURPOSE MM; Part Name Assigned by Controlling Agency: SEAL KIT. 3 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.