National Stock Number
5945-00-689-3643
National Stock Number (NSN) 5945-00-689-3643, or NIIN 006893643, (flasher,thermal) was assigned February 19, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 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 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Nov 27, 2015. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7MC16V1740, SPE7M516V1025. The total value of the awarded contracts has been US$ 1,690.00.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 15, 2015, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 08410. [AN ITEM DESIGNED TO COMPLETE, INTERRUPT OR CHANGE THE CONNECTIONS IN ONE OR MORE ELECTRICAL LIGHTING CIRCUITS IN ACCORDANCE WITH A PREDETERMINED TIME CYCLE. IT IS ACTUATED BY THE EFFECT OF HEAT GENERATED BY CURRENT PASSING THROUGH ITS CIRCUIT(S). EXCLUDES:CONTROL, DIRECTIONAL SIGNAL LIGHT, AUTOMOTIVE, AND SWITCH THERMOSTATIC. SEE ALSO FLASHER, SOLID STATE.]. 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 5945006893643 contains an unknown precious metal.
This NSN is associated to Schedule B 8536410005: automotive signaling flashers, for a voltage not exceeding 60 volts. The Schedule B End Use is listed as other parts and accessories of vehicles.
This information was last updated on Aug 01, 2025.