4 mounting studs
A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5910-00-175-9203
NSN 4140-01-252-6602
NSN 6620-00-824-4609
NSN 5915-01-106-2606
NSN 6320-00-857-4073
NSN 5996-01-617-6575
NSN 7035-00-205-8739
NSN 6685-00-602-7209
NSN 7035-01-423-8343
NSN 6610-01-280-3429
NSN 6110-01-496-2167
NSN 6610-00-518-4919