The Filter Element,fluid, cataloged under National Stock Number 1650-01-168-4803, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Pall Aeropower Corporation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-168-4803 |
| Primary Part Number | AC-7031F-897Y6 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Body Diameter | 1.137 INCHES NOMINAL IN |
| FSC Application Data | AIRCRAFT HYDRAULIC SYSTEM |
| Body Overall Length | 4.085 INCHES MINIMUM AND 4.105 INCHES MAXIMUM IN |
| Filtration Rating in Microns | 5.0 NOMINAL |
| Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM DEGF |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | FIBER FILTERING MEDIUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AC-7031F-897Y6 PRIMARY | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| 10323245 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 1650-01-168-4803 is a Filter Element,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-168-4803 has 1 manufacturer part number on file: AC-7031F-897Y6 (Pall Aeropower Corporation).
Key specifications for AC-7031F-897Y6: Body Diameter: 1.137 INCHES NOMINAL IN; FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM; Body Overall Length: 4.085 INCHES MINIMUM AND 4.105 INCHES MAXIMUM IN; Filtration Rating in Microns: 5.0 NOMINAL. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.