No other part numbers with same form, fit, and function found.
A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 5975-01-309-6463
NSN 6105-01-385-1046
NSN 5910-01-074-6863
NSN 5930-00-067-6183
NSN 5990-00-088-7591
NSN 6135-00-209-6918
NSN 5930-00-948-6296
NSN 5975-00-819-7325
NSN 6610-01-095-7219
NSN 4140-00-285-6042
NSN 5910-01-138-9580
NSN 5855-01-524-8099