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		                        | National Stock Number:
 4820-01-551-2661
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 015512661
 
 Description:
 VALVE,CHECK
 
 Detail:
 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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 Manufacturer Information:
 
 | 10312-208-50 | 58143 | VONBERG VALVE INC |  | 7010524 | 0MLM6 | MARINE CORPS SYSTEMS COMMAND PROGRAM MANAGER ASSAULT AMPHIBIOUS VEHICLE |  | J1926 | 0U583 | SAE INTERNATIONAL |  | J1926 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | 
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 Techincal Specification:
 
 | SPECIAL FEATURES | 20 GPM FLOW CAPACITY;FLOW FROM LEFT SIDE (1) TO RIGHT SIDE (2) IS ALLOWED WITH 50 PSI BACK PRESSURE;FLOW FROM (2) TO (1) IS BLOCKED WITH A MECHANISM TO ASSIST IN STATIC AND LOW LOAD CONDITIONS;OVERALL LENGTH IS 3.00 INCHES NOMINAL;HEX DIA IS 1.000 INCHES NOMINAL;FEMALE O-RING PORTS;PART IS FOR FIXED DISPLACEMENT HYDRAULIC CIRCUIT APPLICATION |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | FLOW REGULATOR, IN-LINE |  | VALVE OPERATION METHOD | MANUAL |  | SPECIFICATION/STANDARD DATA | 81343 - SAE J1926 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |  | STYLE DESIGNATOR | STRAIGHT THRU |  | THREAD CLASS | 2A ALL ENDS |  | THREAD DIRECTION | RIGHT-HAND ALL ENDS |  | CONNECTION STYLE | SWIVEL NUT, FLARELESS (TUBE) ALL ENDS |  | CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS |  | MOUNTING POSITION | VERTICAL |  | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS |  | MATERIAL | STEEL BODY LINING |  | MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE |  | MAXIMUM OPERATING PRESSURE | 50.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC SINGLE RESPONSE |  | MINIMUM OPERATING TEMP | -40.0 DEG FAHRENHEIT | 
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