3040-01-435-7170 CONNECTING LINK,RIGID Index 5120-01-435-7172 INSERTER,SEAL

National Stock Number:
4820-01-435-7171

Federal Supply Class:
4820

National Item Identification Number:
014357171

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.


Manufacturer Information:
1243228819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION STYLEGASKET SEAL (BOSS) SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED INTERNAL BOSS SECOND END
MATERIALCOPPER ALLOY OR STEEL BODY
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE
MINIMUM OPERATING TEMP-50.0 FAHRENHEIT
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE1.312 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES FIRST END
SPECIAL FEATURESVALVE SHALL BE COMPATIBLE WITH OIL IAW MIL-L-2104 AND ARTIC OIL IAW MIL-L-46167
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
THREAD CLASS3A FIRST END
THREAD CLASS3B SECOND END
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS
THREAD SERIES DESIGNATORUN ALL ENDS


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