NSN 2920-00-753-9448, 2920007539448
COIL ASSEMBLY,DIFFERENTIAL

Federal Supply Classification: FSC 2920 - Engine Electrical System Components, Nonaircraft
National Item Identification Number: NIIN 007539448
Codification Country: United States
Item Name Code: INC 77777
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 2920-00-753-9448

National Stock Number (NSN) 2920-00-753-9448, or NIIN 007539448, (coil assembly,differential) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 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 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

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

This NSN is assigned to Item Name Code (INC) 77777. 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 2920007539448 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) APPROX 1.156 IN. W,0.938 IN. H,BOBBIN CLOCKWISE ROTATION,FIRST WINDING,REVERSE CURRENT,375 TURNS OF MWF 26-50 RESISTANCE 2.6 PORM 10 PERCENT OHMS,SECOND WINDING 500 TURNS OF MWF 25-130 RESISTANCE 4.4 PORM 10 PERCENT OHMS,COIL MUST WITHSTAND 1000 VOLTS AC FROM LEADS TO CORE AND BETWEEN WINDINGS,TROPICALIZE P.S. NUMBER 128 FINISH