# NSN 4330-01-398-9991: Filter Element, Fluid

NSN 4330-01-398-9991 (also written 4330013989991; NIIN 01-398-9991) is a filter element, fluid in Federal Supply Class 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. 4 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4330-01-398-9991 (4330013989991)
- NIIN: 01-398-9991 (013989991)
- Item name: FILTER ELEMENT,FLUID
- 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABPM | BODY DIAMETER | INCHES NOMINAL 2.583 |
| ADAS | BODY INSIDE DIAMETER | INCHES NOMINAL 1.050 |
| ADNH | FILTRATION RATING IN MICRONS | NOMINAL 5.0 |
| ADNK | FLOW DIRECTION | OUTSIDE IN |
| ADNQ | DIFFERENTIAL PRESSURE | POUNDS PER SQUARE INCH (PSI) 70.0 |
| AGAV | END ITEM IDENTIFICATION | WEAPONS SYSTEM, SEAWOLF CLASS SSN |
| APGF | DESIGN TYPE | NONREUSABLE |
| AZKQ | TEMP RATING | FAHRENHEIT NOMINAL 115.0 |
| AZTL | BODY OVERALL LENGTH | INCHES NOMINAL 6.440 |
| CRXW | FILTERING MEDIA DESIGN | SINGLE FILTERING MEDIA RESPONSE MATTED |
| CXZX | FILTERING SYSTEM FOR WHICH DESIGNED | FULL FLOW |
| FEAT | SPECIAL FEATURES | FELTED CELLULOSE BOROSILICATE FIBERS |
| MATT | MATERIAL | FILTERING MEDIUM CELLULOSE AND FIBER SYNTHETIC |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1150-4000 | 94592 | FLUID CONDITIONING PRODUCTS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9066-4000 ITEM 1 | 94592 | FLUID CONDITIONING PRODUCTS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RT19B16G20NN | 15472 | SOLVENTUM PURIFICATION INC. DIV FILTRATION AND SEPARATION DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RT19B16G20NN | 94592 | FLUID CONDITIONING PRODUCTS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE7M127P0142](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330013989991) | FILTER ELEMENT, FLUI | NATIONAL MATERIAL SUPPLY COMPANY, LLC DIV HEC DISTRIBUTION | $1,344.99 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4330013989991&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330013989991
- 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/4330-01-398-9991/
JSON: https://nsnexplorer.com/api/nsn/4330-01-398-9991.json