4810-01-346-1989 GUIDE,VALVE STEM Index 6650-01-346-1991 BORESCOPE

National Stock Number:
6650-01-346-1990

Federal Supply Class:
6650

National Item Identification Number:
013461990

Description:
BORESCOPE

Detail:
A VIEWING DEVICE USED TO VISUALLY INSPECT ITEMS SUCH AS CANNON BORES, INTERNAL COMBUSTION ENGINE CYLINDER WALLS, PROPELLANT PERFORATIONS OF ROCKET MOTORS OR SIMILAR ITEMS, FOR DEFECTS OF MANUFACTURE, CORROSION, SCARS, EROSION, ETC., WITHOUT THE NECESSITY OF DISASSEMBLING THE ITEM(S). IT MAY OR MAY NOT HAVE EXTENSION TUBES TO COVER THE VARIOUS RANGES OF INSPECTION. THE ITEM IS BASICALLY A STRAIGHT-TUBE TELESCOPE USING A MIRROR OR PRISM.


Manufacturer Information:
USN-DK31KY21OLYMPUS AMERICA INC
USN-DK332212OLYMPUS AMERICA INC


Techincal Specification:
PROPRIETARY CHARACTERISTICSPACS


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