The Rod,piston,linear Actuating Cyli, cataloged under National Stock Number 1650-01-256-2034, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-256-2034 |
| Item Name | Rod,piston,linear Actuating Cyli |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 3867315-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-256-2034 is a Rod,piston,linear Actuating Cyli, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-256-2034: Overall Length: 4.011 INCHES MAXIMUM IN; Special Features: 1.360 IN.OD,OUTSIDE STEPPED,1.059 IN.;1.020 IN.NEXT DIA;0.599 IN.ON ONE END,INSIDE DIA STEPPED,1ST END STEPPED 0.440 IN.,2ND STEP 0.780 IN.;3RD STEP 0.500 IN.;4TH STEP 0.440 IN.;5TH STEP 0.500 IN.;6TH STEP 0.500 IN.;7TH STEP 0.533 IN.;MATERIAL DOCUMENT AND CLASSIFICATION:PH13-8MO SST PER AMS 5629;HEAT TREATED H1000 PER PS-15238;SURFACE FINISH:PASSIVATE PER PS-13001;HANDLE PER MP-253;FSC APPLICATION DATA:AIRCRAFT HYDRAULIC SYSTEM IN; End Item Identification: 1650012511153; Material: STEEL. 1 specification is 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 1650-01-256-2034 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.