Fed area on scale from 100 to 550 rpm; clear plastic lens
A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 6685-01-129-9569
NSN 6130-01-081-3412
NSN 6150-01-424-2903
NSN 6650-00-064-7199
NSN 5965-00-754-9059
NSN 6650-00-294-0881
NSN 6620-01-355-4339
NSN 5945-00-170-5885
NSN 6645-01-360-0293
NSN 5999-01-377-3618
NSN 4140-01-133-9011
NSN 6110-00-803-7310