National Stock Number (NSN) 2920-00-487-9461, or NIIN 004879461, (relay-solenoid,engine starter,el) was assigned June 27, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 6 manufacturer part numbers associated with this NSN. 3 of those 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. ISO Group has a strong supply network for this NSN, with 25 sources of supply.
This part number has not been procured by the US Government in over a year. There have been 20 contracts issued for this part number, with 18 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7L323F3920, SPE7L322F6686, SPE7L322F6684, SPE7L321F9020, SPE7L321F8653. The total value of the awarded contracts has been US$ 2,778,526.06.
This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.
There has been a moderate amount of demand for this national stock number. Globally, demand for this NSN has originated from 13 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 22, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 17084. [AN ITEM HAVING A MOVING PLUNGER TYPE CORE WHICH TRAVELS PARALLEL TO THE LONGITUDINAL AXIS OF THE COIL(S), AND WHICH IS PRIMARILY DESIGNED TO PERFORM THE DUAL FUNCTION OF CLOSING THE CIRCUIT OF A STARTER, ENGINE, ELECTRICAL AND ACTUATING THE STARTER ENGAGING MECHANISM. IT MUST HAVE PROVISIONS FOR ATTACHING THE MECHANICAL LINKAGE FOR ACTUATING THE ENGAGING MECHANISM IF THE LINKAGE IS NOT INCLUDED. MAY HAVE PROVISIONS FOR MANUAL ACTUATION. WITHOUT CONTACTS THIS ITEM IS KNOWN AS A SOLENOID, ELECTRICAL. WITHOUT PROVISIONS FOR ATTACHING MECHANICAL LINKAGE THIS ITEM IS KNOWN AS A RELAY, ELECTROMAGNETIC. SEE ALSO SWITCH, ENGINE STARTER, ELECTRICAL.]. 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 2920004879461 does not contain precious metals.
This NSN is associated to Schedule B 8511806000: internal combustion engine ignition equipment, nesoi. The Schedule B End Use is listed as engines and engine parts (carburetors, pistons, rings, and valves.
This information was last updated on Jul 01, 2025.