The Filter Body,fluid, cataloged under National Stock Number 1650-01-033-6473, 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 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-033-6473 |
| Primary Part Number | AD9020-12Y20 |
| Item Name | Filter Body,fluid |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| FSC Application Data | AIRCRAFT HYDRAULIC SYSTEM |
| Body Outside Diameter | 4.740 INCHES NOMINAL IN |
| Body Height | 6.830 INCHES NOMINAL IN |
| Style Designator | HIGH PRESSURE THREADED BODY |
| Mounting Hole Diameter | 0.261 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN |
| Filtering System for Which Designed | FULL FLOW |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Mounting Type | UNTHREADED HOLE SIDE NEAR TOP |
| 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 |
|---|---|
| AD9020-12Y20 PRIMARY | Pall Aeropower Corporation (USA) |
NSN 1650-01-033-6473 is a Filter Body,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-033-6473 has 1 manufacturer part number on file: AD9020-12Y20 (Pall Aeropower Corporation).
Key specifications for AD9020-12Y20: Mounting Hole Quantity: 2; FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM; Body Outside Diameter: 4.740 INCHES NOMINAL IN; Body Height: 6.830 INCHES NOMINAL IN. 9 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.