# NSN 1650-00-235-6721: Filter Element, Fluid

NSN 1650-00-235-6721 (also written 1650002356721; NIIN 00-235-6721) is a filter element, fluid in Federal Supply Class 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. 5 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Nov 2026.

## Identification

- NSN: 1650-00-235-6721 (1650002356721)
- NIIN: 00-235-6721 (002356721)
- Item name: FILTER ELEMENT,FLUID
- Federal Supply Class: [FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components](https://nsnexplorer.com/fsc/1650/)
- Federal Supply Group: [FSG 16](https://nsnexplorer.com/group/16/)
- Acquisition method suffix code: AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AZTL | BODY OVERALL LENGTH | INCHES NOMINAL 3.730 |
| APGF | DESIGN TYPE | REUSABLE |
| AZKQ | TEMP RATING | FAHRENHEIT MINIMUM -65.0 AND FAHRENHEIT MAXIMUM 180.0 |
| ADNP | DROP PRESSURE | POUNDS PER SQUARE INCH (PSI) 70.0 |
| MATT | MATERIAL | FILTERING MEDIUM STEEL CORROSION RESISTING |
| ADNH | FILTRATION RATING IN MICRONS | ABSOLUTE 15.0 |
| ADNK | FLOW DIRECTION | OUTSIDE IN |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON |
| STYL | STYLE DESIGNATOR | — |
| ZZZV | FSC APPLICATION DATA | ACFT HYDRAULIC SYSTEM |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 21-15112 | 05228 | PTI TECHNOLOGIES INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 21-15112 | 81873 | WOODWARD HRT INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 21-15112 | 96124 | TRANSDIGM INC DIV AERO FLUID PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7587114 | 05228 | PTI TECHNOLOGIES INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AC-B354F-1 | 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 |
| --- | --- | --- | --- | --- |
| 2026-11-04 | [SPE4A724D5121/SPE4A727F1186](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650002356721) | FILTER ELEMENT, FLUID | PALL AEROPOWER CORPORATION | $39,575.25 |
| 2026-08-19 | [SPE4A724D5121/SPE4A726F010L](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650002356721) | FILTER ELEMENT, FLUI | PALL AEROPOWER CORPORATION | $17,158.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1650002356721&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650002356721
- 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/1650-00-235-6721/
JSON: https://nsnexplorer.com/api/nsn/1650-00-235-6721.json