The Filter,fluid, cataloged under National Stock Number 1650-00-424-4660, 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 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-424-4660 |
| Primary Part Number | AD3258-16Y36 |
| 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 | HYDRAULIC SYSTEM,AIRCRAFT |
| Filtration Rating in Microns | 5.0 NOMINAL |
| First Intake Nominal Thread Size | 1.312 INCHES IN |
| First Intake Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) |
| Design Type | REUSABLE |
| First Intake Thread Direction | RIGHT-HAND |
| First Intake Connection Type | THREADED INTERNAL TUBE SIDE NEAR TOP |
| Filtering Element Quantity | 1 |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| First Intake Thread Quantity Per Inch | 12 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| A02HS194-1 | The Boeing Company (USA) |
| AD3258-16Y36 | Pall Aeropower Corporation (USA) |
NSN 1650-00-424-4660 is a Filter,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-424-4660 has 2 manufacturer part numbers on file: A02HS194-1 (The Boeing Company), AD3258-16Y36 (Pall Aeropower Corporation).
Key specifications for AD3258-16Y36: FSC Application Data: HYDRAULIC SYSTEM,AIRCRAFT; Filtration Rating in Microns: 5.0 NOMINAL; First Intake Nominal Thread Size: 1.312 INCHES IN; First Intake Thread Series Designator: UNIFIED NATIONAL JOINT (UNJ). 11 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.