4720-00-449-8716 HOSE,AIR DUCT Index 4710-00-449-8718 TUBE ASSEMBLY,METAL

National Stock Number:
4820-00-449-8717

Federal Supply Class:
4820

National Item Identification Number:
004498717

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:
65-1304982918THE BOEING COMPANY


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