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: Intake air filters for internal combustion engines
NSN 5950-00-368-3943
NSN 5999-00-409-1526
NSN 5975-01-015-9240
NSN 6110-00-519-5339
NSN 5835-01-619-6268
NSN 5855-00-198-3197
NSN 5855-01-397-2487
NSN 5920-01-378-6528
NSN 5925-00-311-2341
NSN 5985-00-670-9484
NSN 6110-01-563-2483
NSN 5960-00-083-2793