The Piston,linear Actuating Cylinder, cataloged under National Stock Number 1650-01-238-3642, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-238-3642 |
| Item Name | Piston,linear Actuating Cylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4010275-1 | 5/9 Secondary reference U.S. Government activity |
| 200310582 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-238-3642 is a Piston,linear Actuating Cylinder, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-238-3642: Special Features: MATERIAL IS STEEL BAR 4130, PER MIL-S-6758; CADMIUM PLATED, PER QQ-P-416, TYPE 1 CL 2; HEAT TRATED 160,000-180,000 PSI PER MIL-H-6875; MAGNETIC PARTICLE INSPECT PER MIL-I-6868; O/A DIA. 2.897 IN.; 3.125 IN. MIN., 3.235 IN. MAX. LG.; FSC APPLICATION DATA:AIRCRAFT HYDRAULIC SYSTEM IN; End Item Identification: LC130 AIRCRAFT. 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.
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.