# NSN 4330-01-252-2685: Filter, Fluid

NSN 4330-01-252-2685 (also written 4330012522685; NIIN 01-252-2685) is a filter, fluid in Federal Supply Class 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 4330-01-252-2685 (4330012522685)
- NIIN: 01-252-2685 (012522685)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAXX | MOUNTING TYPE | TOP THREADED HOLE |
| ABTJ | MOUNTING HOLE QUANTITY | 4 |
| ADAQ | BODY LENGTH | INCHES NOMINAL 22.375 |
| ADAT | BODY WIDTH | INCHES NOMINAL 5.500 |
| ADAU | BODY HEIGHT | INCHES NOMINAL 6.250 |
| ADNH | FILTRATION RATING IN MICRONS | NOMINAL 3.0 |
| ADNQ | DIFFERENTIAL PRESSURE | POUNDS PER SQUARE INCH (PSI) 30.0 |
| APGF | DESIGN TYPE | REUSABLE |
| CBBL | FEATURES PROVIDED | BY-PASS VALVE |
| CCZM | FILTERING ELEMENT QUANTITY | 2 |
| CDTD | MOUNTING FACILITY THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| CQQF | OPERATING PRESSURE | LOCATION NOT OTHERWISE SPECIFIED POUNDS PER SQUARE INCH (PSI) MAXIMUM 300.0 |
| CRXZ | FIRST INTAKE CONNECTION TYPE | HEAD SIDE THREADED INTERNAL PIPE |
| CSJC | MOUNTING FACILITY NOMINAL THREAD SIZE | INCHES 0.3125 |
| CSJR | FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTION | IDENTICAL TO FIRST INTAKE CONNECTION |
| CTDY | FIRST INTAKE THREAD SERIES DESIGNATOR | NPTF |
| CTGK | FIRST INTAKE NOMINAL THREAD SIZE | INCHES 1.500 |
| CXPF | FIRST INTAKE THREAD DIRECTION | RIGHT-HAND |
| CXZX | FILTERING SYSTEM FOR WHICH DESIGNED | BY-PASS FLOW |
| FEAT | SPECIAL FEATURES | SPECIAL MODIFICATION INDICATED BY "G-813" SUFFIX |
| MATT | MATERIAL | FILTERING MEDIUM PAPER |
| MATT | MATERIAL | SEAL RUBBER SYNTHETIC |
| MATT | MATERIAL | BODY ALUMINUM |
| MATT | MATERIAL | SEDIMENT BOWL STEEL |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| KF3-2K3V-P-40-G-813 | 08832 | SCHROEDER INDUSTRIES LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4330012522685&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330012522685
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/4330-01-252-2685/
JSON: https://nsnexplorer.com/api/nsn/4330-01-252-2685.json