Features
Includes quality control certificate of conformance.
Specifications
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Federal Supply Class (fsc):
Optical instruments, test equipment, components and accessories
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National Stock Number (nsn):
6650-00-587-0986
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Special Features:
Designed to inspect cannon bores; 29 ft 9 in. Assembled lg; 3 extension tubes; bore size 42 ft 8 in. Max lg 57 mm min diameter 280 mm dia; w/rempovable head; 57 mm through 90 mm illuminating head 90 degrees prism 105 mm through 280 mm; elec oper ac 110v 60 hz 110v lamp; w/carrying case