Product Details | HYDRAULIC SERVOVALVE

4820-00-738-6031 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: A62195, 670191-101, 4820-00-738-6031, 00-738-6031, 4820007386031, 670191101, 007386031

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1961 00-738-6031

Cross Reference | NSN 4820-00-738-6031

Part Number Cage Code Manufacturer
670191-101 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
A62195 81982 HYDRO-AIRE, INC.

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Technical Data | NSN 4820-00-738-6031

Characteristic Specifications
PORT QUANTITY 4
SUPPLY PRESSURE 3000.0 POUNDS PER SQUARE INCH
OPERATING TEMP RATING -65.0 DEG FAHRENHEIT NOMINAL AND 275.0 DEG FAHRENHEIT MAXIMUM
VALVE OPERATION METHOD HYDRAULIC
SPECIAL FEATURES MANUFACTURERS SUGGESTED NAME IS VALVE ASSY, HYDRAULIC BLEED; APPLICABLE PARTS KIT IS P/N A62195-100; MAJOR COMPONENT PARTS SLEEVE AND SPOOL ASSY P/N D-62195-2, BODY D-62195-1; MAIN USE HYDRAULIC SYSTEM BLEED VALVE; OPERATING MEDIUM HYD FLUID PER MIL-H-83282; PRESSURESIN & PRESSURE OUT PORTS: 3000 PSIG, PROOF 4500 PSIG, BURST 7500 PSIG; BLEED IN & BLEED OUT PORTS: OPERATING 40 PSIG, PROOF 60 PSIG, BURST 100 PSIG; FLOW RATES, 1.0 GPM FROM PRESS OUT PORT, BLEED OPERATING 0.25 FROM BLEED OUT PORT; WT 0.3 LBS
III END ITEM IDENTIFICATION T.O. 9H8-2-159-3

Restrictions/Controls & Freight Information | NSN 4820-00-738-6031

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Precious Metals Indicator Code:AItem 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.
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable