Master calibration unit to safelytest and calibrate instruments and controls to 0.5 percent accuracy; 115 vac60 hz input
NSN 5925-01-614-1825
NSN 6145-01-424-0354
NSN 5920-00-636-4713
NSN 6645-01-021-5727
NSN 5975-01-441-2181
NSN
NSN 5996-00-066-7451
NSN 6240-00-275-1950
NSN 5895-01-180-4579
NSN 4140-00-203-4844
NSN 6620-00-167-3825
NSN 6650-01-487-9454
Last Updated: 07/26/2025