4730-00-471-0047 REDUCER,TUBE Index 4310-00-471-0052 CRANKSHAFT,COMPRESSOR

National Stock Number:
4820-00-471-0049

Federal Supply Class:
4820

National Item Identification Number:
004710049

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:
10086267A486GNIMIKKEISTOKESKUS NCB FINLAND
1780790B8S3CUMMINS INC
17807915434CUMMINS INC.


Techincal Specification:
MATERIALCOPPER ALLOY 360 BODY
STEEL COMP 304 AND
STEEL COMP 303 AND
RUBBER FLOW CONTROL DEVICE
COPPER ALLOY 360 SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,ALLOY 360 FED SPEC SINGLE MATERIAL RESPONSE BODY
FED STD 66,AISI 304/SAE 30304 FED STD 1ST MATERIAL RESPONSE AND
FED STD 66,AISI 303/SAE 30303 FED STD 2ND MATERIAL RESPONSE AND
MIL-R-2765 MIL SPEC 3RD MATERIAL RESPONSE FLOW CONTROL DEVICE
QQ-B-626,ALLOY 360 FED SPEC SINGLE MATERIAL RESPONSE SEAT
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 TEMP200.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
THREAD SERIES DESIGNATORNPTF ALL ENDS
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING POSITIONHORIZONTAL OR
VERTICAL
DISK LOADING METHODSPRING
SPECIAL FEATURES0.250 PSI VALVE OPENING PRESSURE


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