4730-21-877-5590 4820-21-877-5595

National Stock Number:
3950-21-877-5591

Federal Supply Class:
3950

National Item Identification Number:
218775591

Description:
BREATHER

Detail:
A mechanical device designed to permit a free flow of air into and out of an enclosure, usually used on engine crankcase, vehicular differentials and transmissions, pumps, compressors, and the like. See also CAP, VENT, FUEL STORAGE TANK. excludes VENTALATOR (as modified).


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