NSN 6650-00-318-4426

Part Details | BORESCOPE

6650-00-318-4426 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.

Alternate Parts: 8770505, 6650-00-318-4426, 00-318-4426, 6650003184426, 003184426

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-318-442621654 ( BORESCOPE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-318-4426
Part Number Cage Code Manufacturer
877050519206ARMY, UNITED STATES DEPARTMENT OFTHE
Technical Data | NSN 6650-00-318-4426
Characteristic Specifications
SPECIAL FEATURESDESIGNED TO INSPECT CANNON BORES; 7 FT 6 IN. ASSEMBLED LG; BORE SIZE 8 FT 8 IN. MAX LG 20 MM MIN DIA 40 MM MAX DIA; W/REMOVABLE HEAD; 20 MM ILLUMINATING HEAD 37 MM THRU 40 MM ILLUMINATING HEAD; ELEC OPER AC 110V 60 HZ 6-8 V LAMP; W/CARRYING CASE