NSN 2920-00-107-4135, 2920001074135
ARMATURE,STARTER-GENERATOR

Federal Supply Classification: FSC 2920 - Engine Electrical System Components, Nonaircraft
National Item Identification Number: NIIN 001074135
Codification Country: United States
Item Name Code: INC 00459
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: We have 2 qualified suppliers

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DLMS^® Summary

National Stock Number 2920-00-107-4135

National Stock Number (NSN) 2920-00-107-4135, or NIIN 001074135, (armature,starter-generator) was assigned July 26, 1968 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. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 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 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 somewhat common among different platforms, belonging to 7 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 01, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00459. [AN ARMATURE WHICH IS A PART OF AN ELECTRICAL ROTATING MACHINE THAT COMBINES BOTH STARTER AND GENERATOR ACTION.]. 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 2920001074135 contains an unknown precious metal.

This NSN is associated to Schedule B 8503006040: generator parts (other than commutators). The Schedule B End Use is listed as generators, accessories. NAICS classification category 335312: motor and generator manufacturing.

This information was last updated on Aug 01, 2025.