National Stock Number: 4730-99-102-5453
Federal Supply Class: 4730
National Item Identification Number: 991025453
Description: RESTRICTOR UNIT,FLU
Detail: AN ASSEMBLY CONSISTING OF AN ORIFICE IN A FIXED PLATE, DISK, OR TUBE WITH SCREENS OR FILTERS ON ONE OR BOTH SIDES, DEPENDING ON THE DIRECTION OF FILTERED FLOW. SEE RESTRICTOR, FLUID FLOW.
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