# NSN 4330-01-503-2770: Parts Kit, Fluid Pressure Filter

NSN 4330-01-503-2770 (also written 4330015032770; NIIN 01-503-2770) is a parts kit, fluid pressure filter in Federal Supply Class 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4330-01-503-2770 (4330015032770)
- NIIN: 01-503-2770 (015032770)
- Item name: PARTS KIT,FLUID PRESSURE FILTER
- Federal Supply Class: [FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters](https://nsnexplorer.com/fsc/4330/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)
- Acquisition method suffix code: AMSC L: annual buy value is below the screening threshold. (observed 2026-11-01)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | USED ON FUEL SYSTEM; 133-5671 FILTER GP - WATER SEP AND FUEL; S/N: 3CS12372-UP; PRIMARY; THIS KIT PROVIDES REPLACEMENT SEALS FOR SEALS DAMAGED DURING INSTALLATION OF REPLACEMENT ELEMENT AND/OR BOWL |
| AGAV | END ITEM IDENTIFICATION | FUEL GROUP PER NAVY LEGACY |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PARTS KIT, FUEL FILTER AND WATER SEPARATOR |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 141-0284 | 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 |
| --- | --- | --- | --- | --- |
| 2026-08-24 | [SPE7LX21D0087/SPE7LX26FB1WR](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330015032770) | PARTS KIT, FLUID PRESSURE FILTER | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $7.13 |
| 2026-08-14 | [SPE7LX21D0087/SPE7LX26FB8D4](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330015032770) | PARTS KIT, FLUID PRESSURE FILTER | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $7.13 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4330015032770&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330015032770
- 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/4330-01-503-2770/
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