Master calibration unit to safelytest and calibrate instruments and controls to 0.5 percent accuracy; 115 vac60 hz input
NSN 5990-01-331-9438
NSN 5930-00-081-2238
NSN 6320-00-459-8973
NSN 6240-01-437-6888
NSN 5905-00-166-0358
NSN 6240-01-358-9980
NSN 7035-01-487-6481
NSN 5935-01-474-0727
NSN 6145-00-939-1745
NSN 5935-01-232-7638
NSN 5999-01-252-2499
NSN 6130-00-057-7810
Last Updated: 04/29/2025