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


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