4820-00-406-6920 VALVE,CHECK Index 4820-00-406-6922 SEAT,VALVE

National Stock Number:
4820-00-406-6921

Federal Supply Class:
4820

National Item Identification Number:
004066921

Description:
CLAPPER ASSEMBLY


Manufacturer Information:
NS3482-075B11836NATIONAL OILWELL
NS3482-075B15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL EXCETP FOR RUBBER O-RING,0.875 IN. ID OF SEAL,1.250 IN. OD OF CLAPPER RING,0.250 IN. THK,1.688 IN. O/A


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