Cummins 44383 Bearing Half, Sleeve

Cummins 44383 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 44383 as the maker's own number under government stock item NSN 3120-00-349-6444. 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 3120-00-349-6444, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Bearing Half, Sleeve

Government stock item (NSN)

3120-00-349-6444

Manufacturer code (CAGE)

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

Hole diameter

First: 0.3125 in (nominal)

Overall length

2.1200 to 2.1300 in

Body outside diameter

4.7600 to 4.7900 in

Body inside diameter

4.5320 to 4.5900 in

Corner shape

All corners: chamfered

Antirotation/lubrication type and quantity

Hole: 2

Hole spacing angle

65.75 degrees (nominal)

Surface groove location and quantity

Internal: 1

Material

Outer layer: steel

Surface treatment

Overall: lead

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.