For 3b
No other part numbers with same form, fit, and function found.
A gage used for the dimensional control of a specified internal thread. It consists of a gaging member or members and handle.
Classification: Gauges for measuring length
NSN 6650-00-933-3250
NSN 5920-01-314-6341
NSN 6220-00-998-2169
NSN 5965-00-139-4870
NSN 6110-00-957-3939
NSN 6130-01-069-0964
NSN 6110-00-418-9363
NSN 6685-00-989-6921
NSN 5935-01-621-7758
NSN 6320-01-484-7734
NSN 5910-01-406-2262
NSN 5975-00-020-3271