National Stock Number
4940-01-692-4230
National Stock Number (NSN) 4940-01-692-4230, or NIIN 016924230, (enclosure,electromagnetic shield) was assigned December 14, 2020 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) 20361. [A PREFABRICATED AND/OR DEMOUNTABLE STRUCTURE DESIGNED TO ENCOMPASS ELECTRICAL APPARATUS AND PERSONNEL FOR THE PURPOSE OF SHIELDING AGAINST ELECTROMAGNETIC OR MECHANICAL INTERFERENCE. FOR ITEMS THAT DO NOT ENCOMPASS PERSONNEL, SEE SHIELD, TEST.]. 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 4940016924230 does not contain precious metals.
This information was last updated on Aug 01, 2025.