# NSN 4330-01-344-2545: Filter, Fluid

NSN 4330-01-344-2545 (also written 4330013442545; NIIN 01-344-2545) is a filter, fluid in Federal Supply Class 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4330-01-344-2545 (4330013442545)
- NIIN: 01-344-2545 (013442545)
- 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 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAXX | MOUNTING TYPE | LINE INLET CONNECTION AND OUTLET CONNECTION |
| ADAQ | BODY LENGTH | MILLIMETERS NOMINAL 33.82 |
| ADAR | BODY OUTSIDE DIAMETER | MILLIMETERS NOMINAL 25.4 |
| ADNH | FILTRATION RATING IN MICRONS | ABSOLUTE 25.0 AND NOMINAL 10.0 |
| ADNP | DROP PRESSURE | KILOPASCALS (KPA) 455.1 |
| ADNQ | DIFFERENTIAL PRESSURE | KILOPASCALS (KPA) 0.031 |
| APGF | DESIGN TYPE | REUSABLE |
| AZKQ | TEMP RATING | CELSIUS MINIMUM -34.4 AND CELSIUS MAXIMUM 135.0 |
| CCZM | FILTERING ELEMENT QUANTITY | 1 |
| CQQF | OPERATING PRESSURE | LOCATION NOT OTHERWISE SPECIFIED KILOPASCALS (KPA) MAXIMUM 0.020 |
| CRXW | FILTERING MEDIA DESIGN | SINGLE FILTERING MEDIA RESPONSE SINTERED |
| CRXZ | FIRST INTAKE CONNECTION TYPE | LINE THREADED INTERNAL TUBE |
| CSJR | FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTION | NOT IDENTICAL |
| CSKS | FIRST DISCHARGE CONNECTION TYPE | LINE THREADED EXTERNAL TUBE |
| CTDY | FIRST INTAKE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| CTFF | FIRST DISCHARGE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| CTGK | FIRST INTAKE NOMINAL THREAD SIZE | INCHES 0.750 |
| CTLG | FIRST DISCHARGE NOMINAL THREAD SIZE | INCHES 0.750 |
| CWNZ | FIRST INTAKE THREAD CLASS | 3B |
| CWRH | FIRST DISCHARGE THREAD CLASS | 3A |
| 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 | 25.4MM HEX HEAD WRENCHING FACILITY |
| MATT | MATERIAL | BODY STEEL CORROSION RESISTING |
| MATT | MATERIAL | FILTERING MEDIUM STEEL CORROSION RESISTING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FILTERING MEDIUM FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,TY 300 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BODY FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,TY 304 |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 13027117 | 18876 | US ARMY AVIATION AND MISSILE COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 28044 | 10989 | PALL AEROPOWER CORP SUB OF PALL CORP MECTRON INDUSTRIES DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 28044 | 18350 | PALL AEROPOWER CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-02 | [SPE7M026V5486](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330013442545) | FILTER, FLUID | JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. | $11,640.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4330013442545&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330013442545
- 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/4330-01-344-2545/
JSON: https://nsnexplorer.com/api/nsn/4330-01-344-2545.json