4310-00-679-5327 COVER,UNLOADER COMPRESSOR,BOTTOM Index 4420-00-679-5330 SHELL,FLUID COOLER,INDUSTRIAL

National Stock Number:
4820-00-679-5328

Federal Supply Class:
4820

National Item Identification Number:
006795328

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:
452-1-4S72352CURTISS-WRIGHT FLOW CONTROL CORPORATION
452-1-4S86768TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT
452-1/4S2-109990PARKER-HANNIFIN CORPORATION


Techincal Specification:
MATERIALSTEEL COMP 1117 BODY
STEEL COMP 440A FLOW CONTROL DEVICE
STEEL COMP 1117 SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI/SAE 1117 FED STD SINGLE MATERIAL RESPONSE BODY
FED STD 66,AISI/SAE 1117 FED STD SINGLE MATERIAL RESPONSE SEAT
SURFACE TREATMENTCADMIUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
THREADED INTERNAL PIPE 2ND END
CONNECTION STYLEPLAIN (PIPE) 1ST END
PLAIN, OPTIONAL END (PIPE) 2ND END
THREAD SERIES DESIGNATORNPT 1ST END
ANPT 2ND END
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING POSITIONHORIZONTAL OR
VERTICAL
DISK LOADING METHODSPRING


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