The Piston,actuator, cataloged under National Stock Number 1650-00-349-9407, 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 Northrop Grumman Systems Corporation. The record lists 6 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Piston,actuator |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | S & L Aerospace Metals Llc (CAGE 05722); Capy Machine Shop Inc. Dba Capy Machine Shop Inc (CAGE 0BVP9); Northrop Grumman Systems Corporation (CAGE 79RG9); Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport (CAGE 26437); A.g.h. Industries, Llc (CAGE 50888) |
| Parameter | Value |
|---|---|
| NSN | 1650-00-349-9407 |
| Primary Part Number | 1128HM40123-11 |
| Item Name | Piston,actuator |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1128HM40123-11 | S & L Aerospace Metals Llc (USA) |
| 1128HM40123-11 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| 1128HM40123-11 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 1128HM40123-11 | Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport (USA) |
| 1128HM40123-11 | A.g.h. Industries, Llc (USA) |
| 1128HM40123-11 | Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp (USA) |
| Reference | Meaning |
|---|---|
| 1128HM40123-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 1650-00-349-9407 is a Piston,actuator, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-349-9407 has 6 manufacturer part numbers on file: 1128HM40123-11 (S & L Aerospace Metals Llc), 1128HM40123-11 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc), 1128HM40123-11 (Northrop Grumman Systems Corporation), 1128HM40123-11 (Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport), 1128HM40123-11 (A.g.h. Industries, Llc) and 1 more.
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 1650-00-349-9407 has DEMIL Code B. 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.