National Stock Number
6635-00-179-1257
National Stock Number (NSN) 6635-00-179-1257, or NIIN 001791257, (calculator,exposure,x-ray film) has an unknown assigned date. NIIN 001791257 was cancelled on October 24, 2000, 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) 60153. [INC 60153 CANCELLED ON 060611~A DEVICE USED TO DETERMINE THE CORRECT RADIOGRAPHIC EXPOSURE TIME, IN TERMS OF FOCAL FILM DISTANCE, TO PRODUCE A PICTURE ON A SENSITIZED FILM OR PLATE BY ROENTGEN RAYS. IT IS USUALLY USED WITH INDUSTRIAL X-RAY APPARATUS. EXCLUDES:COMPUTER, PHOTOGRAPHIC EXPOSURE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6635001791257 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.