National Stock Number
6635-01-683-3973
National Stock Number (NSN) 6635-01-683-3973, or NIIN 016833973, (x-ray apparatus,radiographic,ind) was assigned September 20, 2019 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 13192. [A PORTABLE, MOBILE, OR STATIONARY DEVICE USUALLY CONSISTING OF AN X-RAY TUBE, TRANSFORMER, CONTROL, AND ASSOCIATED DEVICES DESIGNED FOR RADIOGRAPHIC INSPECTION OF MATERIALS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6635016833973 does not contain precious metals.
This NSN is associated to Schedule B 9022190000: apparatus based on the use of x-rays for other use, except medical, surgical, dental or veterinary, including radiography or radiotherapy apparatus. The Schedule B End Use is listed as laboratory testing instruments. NAICS classification category 334517: irradiation apparatus manufacturing.
This information was last updated on Aug 01, 2025.