National Stock Number
6650-00-170-5139
National Stock Number (NSN) 6650-00-170-5139, or NIIN 001705139, (borescope) was assigned August 19, 1972 in the Federal Logistics Information System (FLIS). NIIN 001705139 was cancelled on November 22, 2001, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 21654. [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, AND THE LIKE, WITHOUT NEEDING TO DISASSEMBLE THE ITEM(S). IT MAY OR MAY NOT HAVE EXTENSION TUBES TO COVER THE VARIOUS RANGES OF INSPECTION. THE ITEM IS USUALLY A STRAIGHT-TUBE TELESCOPE, BUT IT COULD BE FLEXIBLE, USING A MIRROR OR PRISM ON ITS END.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6650001705139 contains an unknown precious metal.
This information was last updated on Apr 01, 2024.