No other part numbers with same form, fit, and function found.
A spherical piece of metal, carbide, ceramic, plastic or synthetic gem, precision ground and accurate in diameter and sphericity. It is used in conjunction with measuring tools to measure surfaces where rolls or wires will not make contact, such as countersinks, internal grooves, tapered diameters, dovetails, and the like. For sets of different diameters, see ball set, measuring.
Classification: Other measuring or checking instruments, appliances and machines, nesoi in chapter 90
NSN 6320-01-332-7020
NSN 6150-00-416-9259
NSN 6105-00-193-8150
NSN 6685-01-502-6422
NSN 5965-01-072-8585
NSN 5930-00-141-1978
NSN 6650-00-471-1117
NSN 6610-01-474-8520
NSN 6130-01-326-3141
NSN 6220-00-583-9889
NSN 6135-01-210-8715
NSN 6135-01-535-9092