Cummins 3038984 Gear, Helical

Cummins 3038984 is a gear in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.

Specifications from Engine parts list (publisher, brand and date not printed)

Name as printed

GEAR,CRANKSHAFT

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

The U.S. government's Federal Logistics Information System (FLIS) records Cummins 3038984 as the maker's own number under government stock item NSN 3020-01-383-5605. 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 3020-01-383-5605, 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)

3020-01-383-5605

Manufacturer code (CAGE)

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

Pitch diameter

124.2331 mm (nominal)

Teeth quantity

40

Features provided

Single helix

Nominal outside diameter

130.2 mm

Pressure angle

20.0000 degrees

Helix angle

15.0000 degrees

Nominal distance between body face and protruding hub end

Second end: 8.0 mm

Face nominal width

40.9 mm

Bore nominal diameter

Both ends: 85.9 mm

Hub nominal diameter

Second end: 110.0 mm

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.

When ordering, give the part number exactly as printed and its maker, and the make, model and year of the truck, trailer, reefer unit or machine (or the engine or unit serial number). SearchForPart shows fitment only as the source printed it: check it before you order.

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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.