3120-01-128-1118 BEARING,WASHER,THRUST Index 5915-01-128-1120 FILTER,BAND PASS

National Stock Number:
4820-01-128-1119

Federal Supply Class:
4820

National Item Identification Number:
011281119

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:
559T-2M-591816CIRCOR AEROSPACE, INC.
559T-2M-5Z03F0BOEING DEFENCE AUSTRALIA LTD
559T-2M-5Z8T75BOEING DEFENCE AUSTRALIA LTD


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL PIPE 2ND END
CONNECTION TYPETHREADED INTERNAL PIPE 1ST END
CONNECTION STYLEPLAIN (PIPE) 2ND END
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) 1ST END
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEPOPPET
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING POSITIONVERTICAL
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES 2ND END
NOMINAL THREAD SIZE0.250 INCHES 2ND END
NOMINAL THREAD SIZE0.250 INCHES 1ST END
SPECIAL FEATURESINLET END IS MALE TYPE
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD DIRECTIONRIGHT-HAND 2ND END
THREAD SERIES DESIGNATORNPT 1ST END
THREAD SERIES DESIGNATORNPT 2ND END
THREAD QUANTITY PER INCH18 1ST END
THREAD QUANTITY PER INCH18 2ND END
VALVE OPERATION METHODAUTOMATIC


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