Cummins 65252 Gear, Helical

Cummins 65252 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 65252 as the maker's own number under government stock item NSN 3020-00-523-7173. 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 3020-00-523-7173, 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)

3020-00-523-7173

Manufacturer code (CAGE)

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

Pitch diameter

2.7083 in (nominal)

Teeth quantity

20

Features provided

Single helix

Nominal outside diameter

2.967 in

Nominal overall length

2.313 in

Tooth form

Standard

Tooth direction

Right

Pressure angle

19.2416 degrees

Helix angle

16.4556 degrees

Nominal distance between body face and protruding hub end

Both ends: 0.281 in

Face nominal width

1.750 in

Bore nominal diameter

Both ends: 0.999 in

Keyway nominal width

Both ends: 0.251 in

Nominal distance from bore center to keyway bottom

Both ends: 0.617 in

Hub nominal diameter

• First end: 1.625 in
• Second end: 1.500 in

Material

Overall: steel comp 4320

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.