National Stock Number (NSN) 2920-01-054-0479, or NIIN 010540479, (regulator,engine generator) was assigned January 13, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 2920009480124, 2920003354264, 2920003354360.
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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 24 sources of supply.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 14 contracts issued for this part number, with 19 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE7M025P1126, SPE7M025P0625, SPE7L724P0285, SPE7L119P5654, SPE7L119P5654. The total value of the awarded contracts has been US$ 614,255.86.
This NSN is somewhat common among different platforms, belonging to 7 different weapons systems.
There has been a moderate amount of demand for this national stock number. Globally, demand for this NSN has originated from 10 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 46,947. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 05, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 17169. [A REGULATOR DESIGNED TO AUTOMATICALLY MAINTAIN THE CURRENT AND/OR VOLTAGE OUTPUT OF AN ENGINE GENERATOR WITHIN SPECIFIED LIMITS, REGARDLESS OF VARIATION OF LOAD OR INPUT VOLTAGES. MAY INCLUDE CUTOUT RELAY. DOES NOT INCLUDE ITEMS IN WHICH REGULATION IS ACCOMPLISHED BY TRANSFORMER ACTION. SEE ALSO REGULATOR, CURRENT AND REGULATOR, VOLTAGE.]. 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 2920010540479 contains an unknown precious metal.
This NSN is associated to Schedule B 8511802000: voltage and voltage-current regulators with cut-out relays, designed for 6v, 12v, and 24v systems. The Schedule B End Use is listed as engines and engine parts (carburetors, pistons, rings, and valves.
This information was last updated on Apr 01, 2025.