M3 Borescope

NSN: 6650-01-063-0035
P/N: 11584701

General Description

The M3 Borescope is a portable optical borescope used to visually inspect cannon bores of howitzers, tanks, and mortars for defects of manufacture and damage caused by firing. It consists of an adapter assembly, three extension tube assemblies, and an objective tube assembly plus accessories to support multiple power options. The adapter assembly is the base unit from which inspections are made. The extension tubes permit inspection of bores having lengths up to approximately 26 feet and multiple support rings are provided to help center the borescope.

Additional Information

Length 47 in.
Width 14 in.
Height 10 in.
Weight (w/case) 102 lbs

Key Components

The M3 Borescope is available with the M3 Borescope Case and various other standard components.

Case, Optical Boresight 11584705 1240-01-097-4870
Head Assembly, Illuminating 11586099 6650-01-183-0711
Objective Tube Assembly (Tube, Extension, Borescope) 11584702 6650-01-096-1810
Adapter Tube Assembly (Adapter, Straight, Tube to Boss) 11584706 4730-01-530-3805