4820-00-547-0418 CONTROL,FLOAT VALVE Index 1660-00-547-0421 VALVE ASSY,O,YGEN,C

National Stock Number:
4820-00-547-0420

Federal Supply Class:
4820

National Item Identification Number:
005470420

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:
0112960100-183533ESSEX INDUSTRIES INC
12209-103990INGERSOLL-RAND CO
12209-104577MISSION SYSTEMS ORCHARD PARK INC
2-371201343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
912531441AMERICAN SAFETY FLIGHT SYSTEMS INC
912562323CONAX FLORIDA CORPORATION
AAF71155081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILV2551381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
X100003665TANNER MFG A CO OF TANNETICS INC


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
DISK LOADING METHODWEIGHT
MATERIALALUMINUM ALLOY BODY
MATERIALALUMINUM ALLOY BODY LINING
MATERIALALUMINUM ALLOY SEAT
MATERIALALUMINUM ALLOY STEM
MAXIMUM OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.313 INCHES 1ST END
NOMINAL THREAD SIZE0.500 INCHES 1ST END
SEAT ANGLE37.0 DEGREES 1ST END
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENTANODIZE
THREAD CLASS3A 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD QUANTITY PER INCH20 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
VALVE OPERATION METHODAUTOMATIC


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