The Cage,piston, cataloged under National Stock Number 1650-00-445-4986, 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. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-445-4986 |
| Primary Part Number | 1128CVM40207-11 |
| Item Name | Cage,piston |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | 3.765 IN. O/A LG; 2.045 IN. DIA ON FLANGED END; 1.867 IN. DIA OTHER END; 45 DEG CHAMFER OUTSIDE CORNERS ON SMALLEST END IN |
| 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 |
|---|---|
| 1128CVM40207-11 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1128CVM40207 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
| 1128CVM40207-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 1650-00-445-4986 is a Cage,piston, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-445-4986 has 1 manufacturer part number on file: 1128CVM40207-11 (Northrop Grumman Systems Corporation).
Key specifications for 1128CVM40207-11: General Characteristics Item Description: 3.765 IN. O/A LG; 2.045 IN. DIA ON FLANGED END; 1.867 IN. DIA OTHER END; 45 DEG CHAMFER OUTSIDE CORNERS ON SMALLEST END IN; End Item Identification: GRUMMAN AIRCRAFT ARRESTING HOOK DASHPOT,VARIOUS AIRCRAFT. 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 1650-00-445-4986 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.