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).
Classification: Pressure-reducing valves, pneumatic fluid power type, filter-regulators and filter-regulator-lubricators
NSN 6645-01-028-2186
NSN 5960-01-465-6847
NSN 5975-00-971-4897
NSN 6685-01-327-8419
NSN 6145-00-006-8438
NSN 6105-01-159-8313
NSN 5950-01-470-6607
NSN 6110-00-146-2114
NSN 7035-00-834-2090
NSN 5855-00-471-6002
NSN 5910-00-059-2673
NSN 5905-01-406-3485