The Filter Element,fluid, cataloged under National Stock Number 1650-01-347-7934, 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 Pti Technologies Inc.. Government technical data includes 2 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 | 1650-01-347-7934 |
| Primary Part Number | 7585965 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE FILTERING MEDIUM |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 65662-11801-101 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 7585965 PRIMARY | Pti Technologies Inc. (USA) |
NSN 1650-01-347-7934 is a Filter Element,fluid, manufactured by Pti Technologies Inc., classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-347-7934 has 2 manufacturer part numbers on file: 65662-11801-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 7585965 (Pti Technologies Inc.).
Key specifications for 7585965: Special Features: FILTER OPERATES IN A CLASS II HYDRAULIC SYSTEM (-65 DEGREES F TO +275 DEGREES F) HYDRA. FLUID PER MIL-H-5606 OR MIL-H-83282,150-200 MICRONS,OVERALL LENGTH 1.135 IN.,FIRST END INSIDE DIA. THROUGH WHICH THE FLUID FLOWS OUTMEASURES 0.181 IN.,OUTSIDE DIA. 0.311,SECOND END INSIDE DIA. 0.281 IN.,OUTSIDE DIA. 0.370 IN. IN; Surface Treatment: PASSIVATE FILTERING MEDIUM; End Item Identification: CH/MH-53E ACFT; Material: STEEL CORROSION RESISTING FILTERING MEDIUM. 2 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.