Master calibration unit to safelytest and calibrate instruments and controls to 0.5 percent accuracy; 115 vac60 hz input
NSN 6650-00-678-5627
NSN 6685-01-076-2412
NSN 5835-00-427-2772
NSN 6320-01-465-2028
NSN 6135-01-398-5922
NSN 6650-00-816-6525
NSN 5925-01-549-0936
NSN 5985-01-513-9930
NSN 5895-00-381-9712
NSN 6220-00-215-4310
NSN 6620-01-535-6925
NSN 5930-01-503-5408
Last Updated: 06/07/2025