Cummins 43214 Bearing Half, Sleeve

Cummins 43214 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 43214 as the maker's own number under government stock item NSN 3120-00-920-8372. 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 3120-00-920-8372, 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)

3120-00-920-8372

Manufacturer code (CAGE)

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

Hole diameter

First: 0.2500 in (nominal)

Overall length

1.1100 to 1.2000 in

Body outside diameter

4.1240 to 4.1250 in

Body inside diameter

3.8768 to 3.8788 in

Distance from centerline of opening to left end of bearing

First: 0.5450 to 0.5650 in

Locking lug height

0.5500 to 0.6500 in

Locking lug length

0.2200 to 0.2500 in

Locking lug width

0.2380 to 0.2430 in

Corner shape

All corners: square

Antirotation/lubrication type and quantity

Hole: 1

Surface groove location and quantity

Internal: 1

Distance from lug end to end of bearing

0.2440 to 0.2520 in

Material

• Inner layer: lead alloy
• Lubrication: oil lubricating
• Outer layer: steel

Surface treatment

Overall: tin

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.