No other part numbers with same form, fit, and function found.
An item used for guiding a cannon bore erosion gage when measuring the amount of erosion of the bore diameter of cannons.
NSN 6645-00-816-5337
NSN 5960-00-220-9717
NSN 6240-01-435-6505
NSN 6685-01-627-8403
NSN 6240-01-555-1262
NSN 5950-01-580-3330
NSN 5935-00-433-8713
NSN 6130-00-408-5055
NSN 6620-00-832-2556
NSN 5998-01-526-3169
NSN 5835-01-317-8700
NSN 5990-00-277-3763