Cummins 200450 Bearing Half, Sleeve

Cummins 200450 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 200450 as the maker's own number under government stock item NSN 3120-00-808-4869. 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 3120-00-808-4869, 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)

3120-00-808-4869

Manufacturer code (CAGE)

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

Hole diameter

First: 0.3750 in (nominal)

Body outside diameter

5.3440 to 5.3450 in

Body inside diameter

5.0036 to 5.0050 in

Distance from centerline of opening to left end of bearing

• First: 0.8080 in (minimum)
• Second: 0.8280 in (maximum)

Locking lug height

0.0550 to 0.0650 in

Locking lug length

0.3125 to 0.3438 in

Locking lug width

0.3630 to 0.3680 in

Antirotation/lubrication type and quantity

Hole: 1

Surface groove location and quantity

Internal: 1

Distance from lug end to end of bearing

0.3155 to 0.3180 in

Material

Lubrication: oil lubricating

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.