# NSN 1650-00-478-0173: Filter Element, Fluid

NSN 1650-00-478-0173 (also written 1650004780173; NIIN 00-478-0173) is a filter element, fluid in Federal Supply Class 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 1650-00-478-0173 (1650004780173)
- NIIN: 00-478-0173 (004780173)
- 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 Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXZX | FILTERING SYSTEM FOR WHICH DESIGNED | FULL FLOW |
| ADNQ | DIFFERENTIAL PRESSURE | POUNDS PER SQUARE INCH (PSI) 4500.0 |
| FEAT | SPECIAL FEATURES | W/ END CAPS |
| ADNK | FLOW DIRECTION | OUTSIDE IN |
| MATT | MATERIAL | SEAL RUBBER BUNA N |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SEAL MIL SPEC SINGLE MATERIAL RESPONSE -IL--25732 |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON |
| STYL | STYLE DESIGNATOR | — |
| ZZZK | SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 88044-AN6235 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE 2A |
| AZTL | BODY OVERALL LENGTH | INCHES NOMINAL 4.625 |
| ABPM | BODY DIAMETER | INCHES NOMINAL 1.125 |
| ADAS | BODY INSIDE DIAMETER | INCHES NOMINAL 0.625 |
| ADNH | FILTRATION RATING IN MICRONS | ABSOLUTE 3.0 AND NOMINAL 0.5 |
| CRXW | FILTERING MEDIA DESIGN | FIRST FILTERING MEDIA RESPONSE PLEATED |
| CRXW | FILTERING MEDIA DESIGN | SECOND FILTERING MEDIA RESPONSE WOVEN |
| APGF | DESIGN TYPE | NONREUSABLE |
| AZKQ | TEMP RATING | FAHRENHEIT MINIMUM -65.0 AND FAHRENHEIT MAXIMUM 275.0 |
| MATT | MATERIAL | FILTERING MEDIUM CELLULOSE AND STEEL CORROSION RESISTING |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 7509250 | 05228 | PTI TECHNOLOGIES INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| S7509250 | 3U011 | SWIFT FILTERS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE4A726D5433/SPE4A726F089Z](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650004780173) | FILTER ELEMENT, FLUID | SWIFT FILTERS, INC. | $5,046.12 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1650004780173&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650004780173
- 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/1650-00-478-0173/
JSON: https://nsnexplorer.com/api/nsn/1650-00-478-0173.json