Master calibration unit to safelytest and calibrate instruments and controls to 0.5 percent accuracy; 115 vac60 hz input
NSN 4140-00-671-4532
NSN 5999-01-501-7427
NSN 5905-01-359-8646
NSN 5935-01-464-3121
NSN 5905-01-631-3922
NSN 6610-00-200-8832
NSN 5925-01-366-4222
NSN 5965-01-471-7945
NSN 5985-01-373-6492
NSN 6150-01-623-0100
NSN 5910-01-514-7309
NSN 6240-01-320-1308
Last Updated: 07/05/2025