# NSN 5330-01-530-0571: Parts Kit, Seal Replacement, Mecha

NSN 5330-01-530-0571 (also written 5330015300571; NIIN 01-530-0571) is a parts kit, seal replacement, mecha in Federal Supply Class 5330, Packing and Gasket Materials. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5330-01-530-0571 (5330015300571)
- NIIN: 01-530-0571 (015300571)
- Item name: PARTS KIT,SEAL REPLACEMENT,MECHA
- Federal Supply Class: [FSC 5330 Packing and Gasket Materials](https://nsnexplorer.com/fsc/5330/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC L: annual buy value is below the screening threshold. (observed 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | TRACTOR BACKHOE/LOADER 420D 4X4 |
| AJJW | COMPONENT QUANTITY | 7 |
| AJKC | 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 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAL KIT |
| RDAL | 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 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 235-0354 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-20 | [SPE7LX21D0087/SPE7LX27FA44C](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330015300571) | PARTS KIT, SEAL REPLACEMENT, MECHANICAL EQ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $216.56 |
| 2026-09-10 | [SPE7LX21D0087/SPE7LX26FB7VK](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330015300571) | PARTS KIT, SEAL REPLACEMENT, MECHANICAL EQ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $108.28 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5330015300571&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330015300571
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5330-01-530-0571/
JSON: https://nsnexplorer.com/api/nsn/5330-01-530-0571.json