The Sleeve,directional Control Linea, cataloged under National Stock Number 1650-01-256-2041, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-256-2041 |
| Item Name | Sleeve,directional Control Linea |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3867303-1 | 5/9 Secondary reference U.S. Government activity |
| 3867303-1 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| 3867303-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-256-2041 is a Sleeve,directional Control Linea, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-256-2041: Overall Length: 10.856 INCHES MAXIMUM IN; Special Features: STEEL,QQ-S-763,440C SST;1.864 IN.O/S DIA STEPPED;1.489-22 IN.DIA PLACES,1.244 IN.DIA 11 PLACES;0.9914 IN.I/S DIA;HEAT TREATED 56-61 RC PER PS-15151,MCAIR APPROVED SOURCES MUST BE USED;FINISH PASSIVATE PER PS-13001;FSC APPLICATION DATA:AIRCRAFT HYDRAULIC SYSTEM IN; End Item Identification: 1650012511153. 0 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.
NSN 1650-01-256-2041 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.