Cummins 42746-1 Bearing Half, Sleeve
Cummins 42746-1 is a engine bearing in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.
Cummins part number 42746-1 is listed as Engine bearing. This manufacturer's reference number is recorded under government stock item NSN 3120-00-941-6743.
- Manufacturer
- Cummins
- Part number
- 42746-1
- Category
- Engine Parts
- Type
- Engine bearing
- Government stock item (NSN)
- 3120-00-941-6743
- SearchForPart reference
- SFP-PRT-5AYCTEJW
What does it fit?
The source prints no vehicle, engine or equipment for this part.
Government data (US Government (DLA FLIS), October 2026 edition)
The U.S. government's Federal Logistics Information System (FLIS) records Cummins 42746-1 as the maker's own number under government stock item NSN 3120-00-941-6743. 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 3120-00-941-6743, 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)
- 3120-00-941-6743
- Manufacturer code (CAGE)
- 15434, CUMMINS INC., COLUMBUS, IN, UNITED STATES
- Overall length
- 1.4245 to 1.4265 in
- Body outside diameter
- 4.1240 to 4.1250 in
- Body inside diameter
- 3.8770 to 3.8800 in
- Left flange outside diameter
- 4.6800 to 4.7000 in
- Right flange outside diameter
- 4.6800 to 4.7000 in
- Left flange width
- 0.0860 to 0.0880 in
- Right flange width
- 0.0860 to 0.0880 in
- Corner shape
- Inside left corner: round
- Inside right corner: round
- Left flange body corner: square
- Left flange outside right corner: square
- Outside left corner: chamfered
- Outside right corner: chamfered
- Right flange body corner: square
- Right flange outside left corner: square
- Material
- Inner layer: copper alloy
- 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.
Availability
Not currently offered by an approved supplier. Ask us to source it and we look for a supplier.
Do you sell this part?
If you stock or supply this part, tell us about your business and what you sell.
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.
Need it installed or repaired?
Need a mobile mechanic or a repair shop for this part? MTS Mobile Truck Repair provides mobile repair and installation for semi-trucks, heavy-duty commercial trucks, tires, trailers, farm and construction equipment and hydraulics across the US and Canada.
Request service from MTS Mobile Truck Repair
MTS Mobile Truck Repair is a separate company. SearchForPart refers you to them.