3120-01-070-9171 BEARING,WASHER,THRUST Index 4820-01-070-9173 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-070-9172

Federal Supply Class:
4820

National Item Identification Number:
010709172

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:
68D09102376301THE BOEING COMPANY
WDC37082271PARKER-HANNIFIN CORPORATION


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