The Cylinder Assembly,actuating,line, cataloged under National Stock Number 1650-01-271-1206, 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 Indal Technologies Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1650-01-271-1206 |
| Primary Part Number | 6538E202-7 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Indal Technologies Inc |
| Status | ACTIVE |
| FSC Application Data | CATAPULT SYSTEM |
| Pressure Rating | 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Compressed Length | 44.020 INCHES NOMINAL IN |
| Piston Rod End Similarity | NOT IDENTICAL |
| Extended Length | 72.019 INCHES NOMINAL IN |
| Design Characteristics | SINGLE ACTING TWIN CYLINDER |
| Body Material | STEEL |
| Mounting Provision for Which Designed | UNTHREADED MOUNTING HOLES |
| Integral Valve Operation Method | HYDRAULIC |
| Bore Diameter | 3.872 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6538E202-7 PRIMARY | Indal Technologies Inc (CAN) |
| Reference | Meaning |
|---|---|
| 6538E202-7 | 5/2 Secondary reference U.S. Government activity |
NSN 1650-01-271-1206 is a Cylinder Assembly,actuating,line, manufactured by Indal Technologies Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-271-1206 has 1 manufacturer part number on file: 6538E202-7 (Indal Technologies Inc).
Key specifications for 6538E202-7: FSC Application Data: CATAPULT SYSTEM; Pressure Rating: 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Compressed Length: 44.020 INCHES NOMINAL IN; Piston Rod End Similarity: NOT IDENTICAL. 10 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 1650-01-271-1206 has DEMIL Code D. 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.