4730-00-341-3899 EXPANSION JOINT,PIPE Index 5975-00-341-3907 BRIDGE,METAL RACEWAY

National Stock Number:
4820-00-341-3906

Federal Supply Class:
4820

National Item Identification Number:
003413906

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:
P52-53391816CIRCOR AEROSPACE, INC.
ST7M353-176301THE BOEING COMPANY


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.220 INCHES FIRST END
BOLT HOLE QUANTITY4 FIRST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.325 INCHES FIRST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.325 INCHES FIRST END
CONNECTION STYLEBEADED (HOSE) SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL HOSE SECOND END
CONNECTION TYPEFLANGE FIRST END
DISK LOADING METHODSPRING
FLANGE FACE DESIGNRECESSED STRAIGHT FIRST END
FLANGE SHAPERECTANGULAR WITH HOLES FIRST END
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE36.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,ALLOY 2024,T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
MAXIMUM OPERATING TEMP-65.0 FAHRENHEIT FIRST RESPONSE
MAXIMUM OPERATING TEMP450.0 FAHRENHEIT SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL LENGTH1.830 INCHES FIRST END
NOMINAL THICKNESS0.255 INCHES FIRST END
NOMINAL WIDTH1.820 INCHES FIRST END
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE


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