National Stock Number
5945-00-405-3720
National Stock Number (NSN) 5945-00-405-3720, or NIIN 004053720, (relay,solid state) was assigned March 31, 1971 in the Federal Logistics Information System (FLIS). NIIN 004053720 was cancelled on February 2, 1999, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6680010982479. 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) 31446. [A SELF-CONTAINED DEVICE THAT PERFORMS THE FUNCTION OF OPENING OR CLOSING AN ELECTRICAL CIRCUIT IN RESPONSE TO ELECTRICAL CHANGES IN AN EXTERNAL CIRCUIT. IN LIEU OF SEPARABLE CONTACTS AND THEIR ACTUATOR(S), THE SWITCHING FUNCTION IS ACCOMPLISHED BY MEANS OF AN ARRANGEMENT OF SEMICONDUCTORS AND PASSIVE CIRCUIT DEVICES. THE DEVICE IS DESIGNED TO HAVE ELECTRICAL ISOLATION BETWEEN CONTROL CIRCUIT AND OUTPUT CIRCUIT. EXCLUDES RELAY, HYBRID.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5945004053720 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.