3120-00-476-7297 BUSHING,SLEEVE Index 5310-00-476-7300 WASHER,KEY

National Stock Number:
4820-00-476-7299

Federal Supply Class:
4820

National Item Identification Number:
004767299

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:
48C12782829ALLEN AIRCRAFT PRODUCTS INC
673005-10598897LOCKHEED MARTIN CORP


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.264 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER5.250 INCHES 1ST END
BOLT HOLE QUANTITY6 1ST END
CONNECTION TYPEFLANGE 1ST END
DISK LOADING METHODSPRING
FLANGE FACE DESIGNPLAIN 1ST END
FLANGE SHAPEROUND WITH HOLES 1ST END
FLOW CONTROL DEVICEDISK
MATERIALALUMINUM ALLOY 2024 OVERALL
MAXIMUM OPERATING PRESSURE10.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MOUNTING FACILITYBRACKET
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER6.000 INCHES 1ST END
NOMINAL THICKNESS0.125 INCHES 1ST END
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE
VALVE OPERATION METHODAUTOMATIC


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