DLMS™ Summary National Stock Number 1010-00-721-9197 National Stock Number (NSN) 1010-00-721-9197, or NIIN 007219197, (separator,spring,cannon equilibr) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 22366. [A CYLINDRICALLY SHAPED METALLIC ITEM WITH A SHOULDER EQUALLY DISTANT FROM EACH END DESIGNED TO PROVIDE A SEATING SURFACE FOR THE ENDS OF TWO HELICAL SPRINGS IN AN EQUILIBRATOR, CANNON. EXCLUDES HOLDER, SPRING.]. 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 1010007219197 contains an unknown precious metal. This NSN is associated to Schedule B 9305996600: part and accessories of articles of headings 9301 to 9304, nesoi. The Schedule B End Use is listed as toys, games, and sporting goods. NAICS classification category 332994: small arms, ordnance, and ordnance accessories manufacturing. This information was last updated on Oct 01, 2016.