The Filter,fluid, cataloged under National Stock Number 1650-00-930-6123, 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 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-930-6123 |
| Primary Part Number | AC7665-4 |
| Item Name | Filter,fluid |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Filtering Media Design | ENCASED SINGLE FILTERING MEDIA RESPONSE |
| FSC Application Data | HYDRAULIC INSTALLATION,ACFT |
| Filtration Rating in Microns | 25.0 ABSOLUTE AND 10.00 NOMINAL |
| First Intake Nominal Thread Size | 0.562 INCHES IN |
| First Intake Thread Series Designator | UNF |
| Design Type | REUSABLE |
| First Intake Thread Direction | RIGHT-HAND |
| Body Width | 2.000 INCHES NOMINAL IN |
| Body Height | 2.540 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN |
| First Intake Connection Type | THREADED INTERNAL TUBE SIDE |
| Operating Pressure | 4500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Filtering Element Quantity | 1 |
| Body Length | 4.680 INCHES NOMINAL IN |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Material | ALUMINUM ALLOY SEDIMENT BOWL |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| First Intake Thread Quantity Per Inch | 18 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL DWG 114HS120 |
| 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 |
|---|---|
| 114HS120-11 | The Boeing Company (USA) |
| AC7665-4 | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| 114HS120-11 | 1/3 Source control — Government-approved source U.S. Government activity |
NSN 1650-00-930-6123 is a Filter,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-930-6123 has 2 manufacturer part numbers on file: 114HS120-11 (The Boeing Company), AC7665-4 (Pall Aeropower Corporation).
Key specifications for AC7665-4: Filtering Media Design: ENCASED SINGLE FILTERING MEDIA RESPONSE; FSC Application Data: HYDRAULIC INSTALLATION,ACFT; Filtration Rating in Microns: 25.0 ABSOLUTE AND 10.00 NOMINAL; First Intake Nominal Thread Size: 0.562 INCHES IN. 18 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.