3120-01-047-1106 BUSHING,SLEEVE Index 4820-01-047-1108 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-047-1107

Federal Supply Class:
4820

National Item Identification Number:
010471107

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:
215-0175780378TRIUMPH AEROSTRUCTURES, LLC
215-01757-580378TRIUMPH AEROSTRUCTURES, LLC
446-12SS27-609990PARKER-HANNIFIN CORPORATION
446-12SS27-686768TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT


Techincal Specification:
MATERIALSTEEL COMP 303 BODY
STEEL COMP 440C FLOW CONTROL DEVICE
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
STEEL COMP 303 SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONFEDSTD,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE BODY
FED-STD-66, AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE SEAT
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDOIL, HYDRAULIC 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 TUBE 1ST END
THREADED INTERNAL BOSS 2ND END
CONNECTION STYLEFLARED (TUBE) 1ST END
GASKET SEAL (BOSS) 2ND END
SEAT ANGLE37.0 DEGREES 1ST END
THREAD SERIES DESIGNATORUNJ 1ST END
UNJ 2ND END
NOMINAL THREAD SIZE1.062 INCHES 1ST END
1.062 INCHES 2ND END
THREAD QUANTITY PER INCH12 1ST END
12 2ND END
THREAD CLASS3A 1ST END
3B 2ND END
THREAD DIRECTIONRIGHT-HAND 1ST END
RIGHT-HAND 2ND END
MOUNTING POSITIONHORIZONTAL OR
VERTICAL
DISK LOADING METHODSPRING


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