Cummins 3003354 Bearing, Roller, Tapered

Cummins 3003354 is a engine bearing 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 3003354 as the maker's own number under government stock item NSN 3110-01-075-2083. 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 3110-01-075-2083, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Bearing, Roller, Tapered

Government stock item (NSN)

3110-01-075-2083

Manufacturer code (CAGE)

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

Overall width

35.30 mm (nominal)

Bore diameter

21.98 mm (nominal)

Overall outside diameter

45.98 mm (nominal)

Backface corner radius

1.3000 in (nominal)

Standout width

3.42 mm (nominal)

Cone corner radius

1.3000 in (nominal)

Cone width

33.27 mm (nominal)

Cup width

28.09 mm (nominal)

Retainer fabrication method

Pressed

Standard tolerance designation

Afbma class 4

Special features

0.0120 in. bench lateral

Material

Separator slug: steel comp E52100

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)

A thin shell that the crankshaft or camshaft turns in, carried by an oil film. Low oil pressure, knocking or metal in the oil point to worn bearings. Check whether it is a main, rod or cam bearing, standard or undersize, and upper or lower half.

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.