The Cylinder Assembly,actuating,line, cataloged under National Stock Number 1650-00-413-0892, 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 13 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 1650-00-413-0892 |
| Primary Part Number | 123H10349-502 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| FSC Application Data | HYDRAULIC SYSTEM,AIRCRAFT |
| Pressure Rating | 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Seat Angle in Deg | 60.0 |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Port Thread Series Designator | UNF |
| Body Outside Diameter | 3.875 INCHES NOMINAL IN |
| Port Thread Class | 3B |
| Port Thread Quantity Per Inch | 18 |
| Body Material | STEEL |
| Port Thread Diameter | 0.562 INCHES NOMINAL IN |
| Port Style | GASKET SEAL |
| Integral Valve Operation Method | HYDRAULIC |
| Bore Diameter | 2.370 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 123H10349-502 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 123H10349-502 | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| 123H10349-502 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 1650-00-413-0892 is a Cylinder Assembly,actuating,line, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-413-0892 has 2 manufacturer part numbers on file: 123H10349-502 (Northrop Grumman Systems Corporation), 123H10349-502 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems).
Key specifications for 123H10349-502: FSC Application Data: HYDRAULIC SYSTEM,AIRCRAFT; Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Seat Angle in Deg: 60.0; Design Characteristics: SINGLE ACTING SINGLE CYLINDER. 13 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.