# NSN 4330-01-363-4373: Filter, Fluid

NSN 4330-01-363-4373 (also written 4330013634373; NIIN 01-363-4373) is a filter, fluid in Federal Supply Class 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4330-01-363-4373 (4330013634373)
- NIIN: 01-363-4373 (013634373)
- Item name: FILTER,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 |
| --- | --- | --- |
| AAXX | MOUNTING TYPE | CENTER INLET CONNECTION AND OUTLET CONNECTION |
| ADNH | FILTRATION RATING IN MICRONS | NOMINAL 40.0 |
| APGF | DESIGN TYPE | LIMITED |
| CCZM | FILTERING ELEMENT QUANTITY | 1 |
| CRXW | FILTERING MEDIA DESIGN | SINGLE FILTERING MEDIA RESPONSE SINTERED |
| CRXZ | FIRST INTAKE CONNECTION TYPE | LINE THREADED INTERNAL PIPE |
| CSJR | FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTION | NOT IDENTICAL |
| CSKS | FIRST DISCHARGE CONNECTION TYPE | LINE THREADED EXTERNAL PIPE |
| CTDY | FIRST INTAKE THREAD SERIES DESIGNATOR | UNF |
| CTFF | FIRST DISCHARGE THREAD SERIES DESIGNATOR | UNF |
| CWNZ | FIRST INTAKE THREAD CLASS | 2B |
| CWRH | FIRST DISCHARGE THREAD CLASS | 2A |
| CXPF | FIRST INTAKE THREAD DIRECTION | RIGHT-HAND |
| CXYG | FIRST DISCHARGE THREAD DIRECTION | RIGHT-HAND |
| CXZX | FILTERING SYSTEM FOR WHICH DESIGNED | FULL FLOW |
| FEAT | SPECIAL FEATURES | W/RUBBER O-RING |
| MATT | MATERIAL | BODY COPPER ALLOY |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3307176-2 | 99251 | MISSION SYSTEMS DAVENPORT INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CF-1010-40 | 30634 | BESWICK ENGINEERING CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CF-40 | 30634 | BESWICK ENGINEERING CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-09 | $48.80 | 4 | HOOSIER INDUSTRIAL SUPPLY, INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330013634373) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-09 | [SPE7M127V0348](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330013634373) | FILTER, FLUID | HOOSIER INDUSTRIAL SUPPLY, INC | $195.20 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4330013634373&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330013634373
- 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/4330-01-363-4373/
JSON: https://nsnexplorer.com/api/nsn/4330-01-363-4373.json