National Stock Number
5945-12-159-7938
National Stock Number (NSN) 5945-12-159-7938, or NIIN 121597938, (relay,electromagnetic) has an unknown assigned date. This NSN replaces 2 stock numbers: 5945015575901, 5945013514693.
There are 23 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 19 suppliers. Today, 16 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. 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, with the most recent procurement date of Sep 13, 2018. There have been 13 contracts issued for this part number, with 13 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE7L318P9414, SPE7L318V6393, SPE7L318V6393, SPE7L317V1789, SPE7L317V1789. The total value of the awarded contracts has been US$ 56,256.83.
This NSN is very common among different weapons systems, belonging to 64 different platforms.
There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 6 countries.
This NSN is assigned to Item Name Code (INC) 32512. [A RELAY WHICH IS ACTUATED BY THE EFFECT OF A MAGNETIC FIELD DEVELOPED BY THE CURRENT IN ITS ENERGIZING COIL(S). INCLUDES SOLENOID AND ARMATURE TYPES. EXCLUDES:CONTACTOR, MAGNETIC; RELAY, METER MOVEMENT; RELAY, MOTOR DRIVEN; RELAY, REED; RELAY, RESONANT REED; RELAY, ROTARY; AND SWITCH, STEPPING.].
This information was last updated on Nov 26, 2025.