4820-01-198-1099 VALVE,CHECK Index 4820-01-198-1101 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-198-1100

Federal Supply Class:
4820

National Item Identification Number:
011981100

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:
6F11082829ALLEN AIRCRAFT PRODUCTS INC
6F110 REVG PART 6F11082829ALLEN AIRCRAFT PRODUCTS INC
6F110REVF PART 6F11082829ALLEN AIRCRAFT PRODUCTS INC


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
FLOW CONTROL DEVICEBALL
MATERIALALUMINUM ALLOY 6061 BODY
MATERIALRUBBER FLUOROSILICONE CLASS FQ SEAT
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE0.562 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNJ ALL ENDS
THREAD QUANTITY PER INCH18 ALL ENDS
VALVE OPERATION METHODAUTOMATIC


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