National Stock Number
4920-01-178-3452
National Stock Number (NSN) 4920-01-178-3452, or NIIN 011783452, (test station,radio frequency) was assigned May 4, 1984 in the Federal Logistics Information System (FLIS). NIIN 011783452 was cancelled on August 24, 2011, 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 3 manufacturer part numbers associated with this NSN. 2 of those 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, only one supplier is 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) 45254. [A TEST STATION CONTAINING A CONSOLE AND PERIPHERAL EQUIPMENT SPECIFICALLY DESIGNED TO PERFORM FAULT ISOLATION AND FUNCTIONAL/OPERATIONAL TESTING OF RADIO FREQUENCY SYSTEM(S) FOR AIRCRAFT. EXCLUDES:TEST STATION, ELECTRICAL-ELECTRONIC EQUIPMENT.]. 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 4920011783452 does not contain precious metals.
This information was last updated on Jun 01, 2025.