Cummins 44783 Gear, Helical

Cummins 44783 is a gear in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.

Government data (US Government (DLA FLIS), October 2026 edition)

The U.S. government's Federal Logistics Information System (FLIS) records Cummins 44783 as the maker's own number under government stock item NSN 3020-00-529-2606. The name and every fact below are FLIS's, credited to US Government (DLA FLIS), October 2026 edition.

Specifications recorded for government stock item NSN 3020-00-529-2606, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Gear, Helical

Government stock item (NSN)

3020-00-529-2606

Manufacturer code (CAGE)

15434, CUMMINS INC., COLUMBUS, IN, UNITED STATES

Pitch diameter

4.1110 in (nominal)

Teeth quantity

37

Features provided

Single helix

Nominal outside diameter

4.3080 in

Tooth form

Standard

Tooth direction

Left

Pressure angle

20.0000 degrees

Helix angle

25.8487 degrees

Nominal distance between body face and protruding hub end

First end: 0.3100 in

Face nominal width

1.1250 in

Bore nominal diameter

Both ends: 1.1800 in

Keyway nominal width

Both ends: 0.252 in

Nominal distance from bore center to keyway bottom

Both ends: 0.7175 in

Hub nominal diameter

• First end: 1.750 in
• Second end: 1.875 in

Material

Overall: steel comp 4340H

Other reference numbers listed under the same stock item

• TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT TG2493

These numbers are recorded under the same government stock item. That is not a statement that the parts replace each other or fit the same equipment: confirm with the manufacturer.

Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.

About this kind of part (general, written by SearchForPart)

Parts of an engine or driveline assembly named by their shape. Replaced when worn, cracked or broken. Check the assembly they belong to and the position.

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Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.