The Head,linear Actuating Cylinder, cataloged under National Stock Number 1650-01-289-0817, 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 Moog Military Aircraft Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1650-01-289-0817 |
| Primary Part Number | A79146-1 |
| Item Name | Head,linear Actuating Cylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| Outside Diameter | 1.051 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY |
| 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 |
| Part Number | Manufacturer |
|---|---|
| A79146-1 PRIMARY | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| A79146-1 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-01-289-0817 is a Head,linear Actuating Cylinder, manufactured by Moog Military Aircraft Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-289-0817 has 1 manufacturer part number on file: A79146-1 (Moog Military Aircraft Llc).
Key specifications for A79146-1: Outside Diameter: 1.051 INCHES MAXIMUM IN; Overall Length: 0.675 INCHES MAXIMUM IN; Special Features: ANODIZE PER EP1238;HEAT TREAT PER MIL-H-6088 TO COND T7351 PRIOR TO MACHINING;0.941 IN.RELIEF DIA BY 0.094 WIDE,0.850 CLOSED END DIA,0.680 IN ID BY 0.149 DEEP,ID STEPPED AT BOTTOM 0.185 IN.DEEP BY 0.566 IN.DIA,0.115 IN.DEEP BY 0.435 DIA;FSC APPLICATION DATA:AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS IN; End Item Identification: F-15 AIRCRAFT. 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.
NSN 1650-01-289-0817 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.