Cummins 20836 Gear, Helical

Cummins 20836 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 20836 as the maker's own number under government stock item NSN 3020-00-541-4825. 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 3020-00-541-4825, 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)

3020-00-541-4825

Manufacturer code (CAGE)

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

Pitch diameter

8.2220 in (nominal)

Teeth quantity

74

Features provided

Single helix

Hardness rating

Overall: Rockwell B 89.0 (nominal)

Nominal outside diameter

8.4190 in

Tooth form

Standard

Tooth direction

Right

Pressure angle

20.0000 degrees

Helix angle

25.8487 degrees

Nominal distance between body face and protruding hub end

First end: 0.3750 in

Nominal distance between body face and recessed hub end

Second end: 0.0600 in

Face nominal width

1.1250 in

Bore nominal diameter

Both ends: 1.5007 in

Keyway nominal width

Both ends: 0.252 in

Nominal distance from bore center to keyway bottom

Both ends: 0.8721 in

Hub nominal diameter

• First end: 2.2550 in
• Second end: 2.4950 in

Material

Overall: steel

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.