An item designed to provide accurate data for a transducer, (as modified), which is used to supply information to a tachometer, (as modified).
NSN 6610-01-409-1781
NSN 6610-01-009-1406
NSN 6645-01-583-8153
NSN 5999-01-013-9236
NSN 5895-01-590-4940
NSN 5915-01-088-3056
NSN 6135-01-364-0667
NSN 5985-01-606-8440
NSN 6320-00-284-1524
NSN 5915-00-759-1527
NSN 6645-01-463-3441
NSN 5945-01-358-8820