The Filter,fluid, cataloged under National Stock Number 1650-01-357-8979, 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 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1650-01-357-8979 |
| Primary Part Number | AD-B374-12MY2 |
| Item Name | Filter,fluid |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS |
| Filtration Rating in Microns | 5.0 ABSOLUTE |
| Drop Pressure | ERR-060 |
| Design Type | REUSABLE |
| Temp Rating | 20.0 FAHRENHEIT MINIMUM AND 170.0 FAHRENHEIT MAXIMUM DEGF |
| Body Width | 2.7000 INCHES NOMINAL IN |
| Body Height | 12.0000 INCHES NOMINAL IN |
| Style Designator | TEE TYPE (HYDRAULIC) |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Body Length | 3.7500 INCHES NOMINAL IN |
| Differential Pressure | ERR-060 |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| 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 |
|---|---|
| AD-B374-12MY2 PRIMARY | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| 7572555-001 | 3/9 Design control — primary reference General Dynamics Land Systems Inc. |
NSN 1650-01-357-8979 is a Filter,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-357-8979 has 1 manufacturer part number on file: AD-B374-12MY2 (Pall Aeropower Corporation).
Key specifications for AD-B374-12MY2: FSC Application Data: AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS; Filtration Rating in Microns: 5.0 ABSOLUTE; Drop Pressure: ERR-060; Design Type: REUSABLE. 12 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.