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 5855-00-014-5008
NSN 5895-01-021-5997
NSN 2925-01-364-7926
NSN 6135-01-468-6491
NSN 6145-01-113-0693
NSN 5998-01-130-4216
NSN 5965-01-276-1070
NSN 6240-01-045-7755
NSN 6240-00-519-1628
NSN 6650-01-527-2610
NSN 5998-00-959-6885
NSN 6135-01-008-4595