4820-01-421-2546 VALVE,CHECK Index 4820-01-421-2548 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-421-2547

Federal Supply Class:
4820

National Item Identification Number:
014212547

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:
1236610106085BAE SYSTEMS LAND & ARMAMENTS L.P.
12366101076M6AMZ ALABAMA INC.
C1220S20-VXB26809990PARKER-HANNIFIN CORPORATION
C1220S20V09990PARKER-HANNIFIN CORPORATION
C1220S20V-VXB26809990PARKER-HANNIFIN CORPORATION


Techincal Specification:
CONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
CONNECTION TYPETHREADED INTERNAL TUBE ALL ENDS
DISK LOADING METHODSPRING
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES ALL ENDS
NOMINAL THREAD SIZE1.062 INCHES ALL ENDS
OPENING PRESSURE SETTING23.0 POUNDS PER SQUARE INCH
OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
THREAD CLASS2B ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS
THREAD SERIES DESIGNATORUN ALL ENDS


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