# NSN 2945-01-325-8551: Indicator, Filter Warning, Aircraf

NSN 2945-01-325-8551 (also written 2945013258551; NIIN 01-325-8551) is an indicator, filter warning, aircraf in Federal Supply Class 2945, Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 2945-01-325-8551 (2945013258551)
- NIIN: 01-325-8551 (013258551)
- Item name: INDICATOR,FILTER WARNING,AIRCRAF
- Federal Supply Class: [FSC 2945 Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving](https://nsnexplorer.com/fsc/2945/)
- Federal Supply Group: [FSG 29](https://nsnexplorer.com/group/29/)
- Acquisition method suffix code: AMSC B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.239 |
| AGAV | END ITEM IDENTIFICATION | F100GE100 ENGINE |
| FEAT | SPECIAL FEATURES | 0.808 IN. DIA; WT .11 LBS MAX; SPRING RETAINER CAP MUST WITHSTAND A MIN 15 IN. LBS; REMOVAL TORQUE; SHALL WITHSTAND MAGNETIC STRENGTH USING 40 G STATIC LOAD WITHOUT ACTUATION; PREVENTS ACTUATION BELOW 120 DEG F; PERMITS ACTUATION ABOVE 140 DEG F; ONCE ACTUATED WITH THE TEST FLUID PRESSURE RELEASED, THE BUTTON SHALL WITHSTAND A 5 LB RESET LOAD WITHOUT RESETTING AND SHALL REMAIN IN THE ACTUATED POSITION UNTIL THE INDICATOR IS INVERTED AND MANUALLY DEPRESSED; ACTUATION PRESSURE 47-55 LBS SQUARE IN. DIFFERENTIAL USING TEST FLUID AT 140 DEG F TO 150 DEG F; RESET PRESSURE 32 POUND SQUARE IN. DIFFERENTIAL MIN USING TEST FLUIDAT 140 DEG F TO 150 DEG F; ENVIRONMENTAL CONDITION, FLUID OIL LUB MIL-L-7808, MIL-L-23699; PRESSURE OPERATING 0 PSIATO 1000 PSIA, PROOF 1500 PSIA, BURST 3000 PSIA; TEMP OPERATING -65 DEG F TO 415 DEG F |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1585M73P01 | 07482 | GENERAL ELECTRIC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TD 314UL091 | 18350 | PALL AEROPOWER CORPORATION | [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=2945013258551&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2945013258551
- 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/2945-01-325-8551/
JSON: https://nsnexplorer.com/api/nsn/2945-01-325-8551.json