4820-00-287-4433 VALVE,CHECK Index 4820-00-287-4446 VALVE,CHECK

National Stock Number:
4820-00-287-4439

Federal Supply Class:
4820

National Item Identification Number:
002874439

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:
235642018355THE BOEING COMPANY
235642088277THE BOEING COMPANY
AN6249-588044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


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