4820-01-130-6168 VALVE,CHECK Index 4820-01-130-6170 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-130-6169

Federal Supply Class:
4820

National Item Identification Number:
011306169

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:
10124614A486GNIMIKKEISTOKESKUS NCB FINLAND
4C2660-199240CRISSAIR INC
ST7M26076301THE BOEING COMPANY
ST7M260-676301THE BOEING COMPANY


Techincal Specification:
MATERIALSTEEL COMP 630 BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL CORROSION RESISTING SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5643 ASSN STD SINGLE MATERIAL RESPONSE BODY
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP450.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
THREAD SERIES DESIGNATORUNJS 1ST END
UNJF 2ND END
NOMINAL THREAD SIZE0.719 INCHES 1ST END
0.562 INCHES 2ND END
THREAD QUANTITY PER INCH20 1ST END
THREAD CLASS3A ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING POSITIONHORIZONTAL OR
VERTICAL
DISK LOADING METHODSPRING


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