NSN 1650-01-471-4978 22253862, 01-471-4978, 014714978
Product Details | HYDRAULIC SERVOVALVE
1650-01-471-4978 An item which controls both the direction and the rate of flow of fluid in direct response to a primary control of comparatively low level force. It is used for positioning a linear actuating cylinder assembly, and for controlling the rate of travel of the piston. The primary control force may be mechanical, hydraulic, and/or electrical.20316500058Aircraft Hydraulic, Vacuum, and De-icing System Components48100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: 22253862, 1650-01-471-4978, 01-471-4978, 1650014714978, 014714978
Aircraft Components and Accessories | Aircraft Hydraulic, Vacuum, and De-icing System Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 16 | 03 FEB 2000 | 01-471-4978 | 61748 ( SERVOVALVE, HYDRAULIC ) |
Demand History | NSN 1650-01-471-4978
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 1650-01-471-4978 | 2013-07-190 | 10 | IT |
Cross Reference | NSN 1650-01-471-4978
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 22253862 | 80647 | TEXTRON INC |
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Technical Data | NSN 1650-01-471-4978
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | STEEL CORROSION RESISTING |
| O-RING MATERIAL | STEEL CORROSION RESISTING |
| PORT QUANTITY | 4 |
| SUPPLY PRESSURE | 3000.0 POUNDS PER SQUARE INCH |
| VALVE DISCHARGE FLOW RATE | 3000.0 POUNDS PER HOUR |
| MAXIMUM OPERATING PRESSURE | 4000.0 POUNDS PER SQUARE INCH |
| OPERATING TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 275.0 DEG FAHRENHEIT MAXIMUM |
| VALVE OPERATION METHOD | HYDRAULIC |
| SPECIAL FEATURES | SERVOVALVE, ELECTROHYDRAULIC, FLOW CONTROL, TWO-STAGE, FOUR-WAY; OPERATING FLUID AS SPECIFIED ON MIL-H-5606; PRESSURE RANGE: SUPPLY 3000 PSI; RETURN 50-100 PSI; PROOF 4500 PSI; BURST 7500 PSI |
| III END ITEM IDENTIFICATION | USED ON DOUBLE NOZZLE STEERING WHEEL |
Restrictions/Controls & Freight Information | NSN 1650-01-471-4978
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||