National Stock Number
5945-01-139-1020
National Stock Number (NSN) 5945-01-139-1020, or NIIN 011391020, (relay,hybrid) was assigned September 24, 1982 in the Federal Logistics Information System (FLIS). NIIN 011391020 was cancelled on September 24, 2016, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5945013109443. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for 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) 31445. [A SELF-CONTAINED DEVICE THAT PERFORMS THE FUNCTION OF OPENING OR CLOSING AN ELECTRICAL CIRCUIT IN RESPONSE TO ELECTRICAL CHANGES IN AN EXTERNAL CIRCUIT. IT CONSISTS OF A COMBINATION OF SEMICONDUCTOR AND PASSIVE CIRCUIT DEVICES, WHICH IN TURN CONTROL AN INTEGRAL ELECTRO-MAGNETIC RELAY. EXCLUDES RELAYS WHICH EMPLOY DIODES, RECTIFIERS OR OTHER PASSIVE DEVICES TO ACHIEVE CONTACT PROTECTION OR COIL MODIFICATION. EXCLUDES RELAY, SOLID STATE.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5945011391020 does not contain precious metals.
This information was last updated on Jul 01, 2025.