NSN 2920-00-379-0020, 2920003790020
Cancelled -> Replaced by 2920006964367

Federal Supply Classification: FSC 2920 - Engine Electrical System Components, Nonaircraft
National Item Identification Number: NIIN 003790020
Codification Country: United States
Item Name Code: INC 60422
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: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 2920-00-379-0020

National Stock Number (NSN) 2920-00-379-0020, or NIIN 003790020, (drive,engine,electrical starter) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2920006964367.

There are 5 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 11, 2014, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 60422. [AN ITEM DESIGNED TO TRANSMIT THE TORQUE DEVELOPED BY A STARTING MOTOR TO A RECIPROCATING TYPE INTERNAL COMBUSTION ENGINE FOR THE PURPOSE OF STARTING THE ENGINE. CLUTCHING, MESHING, AND DISENGAGING ACTION MAY BE ACCOMPLISHED EITHER MECHANICALLY OR BY MEANS OF INERTIA.]. 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 2920003790020 contains an unknown precious metal.

This NSN is associated to Schedule B 8708998175: parts and accessories, for motor vehicles of headings 8701 to 8705, nesoi. The Schedule B End Use is listed as other parts and accessories of vehicles.

This information was last updated on Aug 01, 2025.

Technical Characteristics

OVERALL LENGTH: (ABHP) 7.734 INCHES NOMINAL
SPECIAL FEATURES: (FEAT) STEEL; CADMIUM PLATED; FRICTION CLUTCH TYPE, CW ROTATION, RING GEAR C43 TO C49 ROCKWELL HARDNESS RATING, 65.0 TO 75.0 FT. LB. CLUTCH SETTING, 3/4 IN. MESH ENGAGEMENT, ELEVEN TEETH PINION, 6/8 PITCH, 20.0 DEG PITCH ANGLE, PITCH DIA 1.838 IN.
SPECIAL FEATURES: (FEAT) 0STEEL; CADMIUM PLATED; FRICTION CLUTCH TYPE, CW ROTATION, RING GEAR C43 TO C49 ROCKWELL HARDNESS RATING, 65.0 TO 75.0 FT. LB. CLUTCH SETTING, 3/4 IN. MESH ENGAGEMENT, ELEVEN TEETH PINION, 6/8 PITCH, 20.0 DEG PITCH ANGLE, PITCH DIA 1.838 IN.