Weapon system essential
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: Parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts
NSN 5905-01-483-9196
NSN 6110-01-560-1262
NSN 5950-00-988-8832
NSN 5965-01-653-6466
NSN 6610-00-225-9886
NSN 5895-00-704-1602
NSN 5975-01-482-4672
NSN 5920-01-500-8592
NSN 6130-01-148-8150
NSN 5835-00-001-5456
NSN 6135-01-614-8028
NSN 5905-01-447-7290