PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42620Cup,tapered Roller Bearing

The Timken Corporation · NSN 3110-00-143-7585 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-143-7585 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-143-7585. Primary manufacturer part number: 42620.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • Backface Corner Radius: 0.1250 INCHES NOMINAL IN
  • Style Designator: NORMAL ANGLE
  • Outside Diameter: 5.0000 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Material: STEEL OVERALL
  • 37 verified cross-references
  • Primary manufacturer: The Timken Corporation
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-143-7585, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Timken Corporation. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 37 commercial cross-references from 32 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-143-7585
Primary Part Number42620
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusCANCELLED
Backface Corner Radius0.1250 INCHES NOMINAL IN
Style DesignatorNORMAL ANGLE
Outside Diameter5.0000 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 2
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-144-8519305S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
3120-00-213-0854 INTERCHANGEABLE
Bearing,sleeve
2910-00-218-571427602 INTERCHANGEABLE
Filter Element,fluid
Arvinmeritor Inc
3455-00-232-409319941 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5935-00-240-8166121-306-002 INTERCHANGEABLE
Socket,plug-in Electronic Compon
L-3 Communications Corporation Dba Global Network Solutions Div Aydin Communications Division
3110-00-293-85991662792 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5320-00-413-0464HL120-5-3 INTERCHANGEABLE
Pin-Rivet
Hi-Shear Corporation
2805-00-708-6906141165CS INTERCHANGEABLE
Pump Assembly,oil
Brinkley Technology Group Llc Dba Hercules Manufacturing
3130-00-824-7429 INTERCHANGEABLE
Housing,bearing Unit
3020-00-941-600730293 INTERCHANGEABLE
Gear Cluster
L3harris Technologies, Inc. Div Space and Airborne Systems
Cross-Reference Index
Part NumberManufacturer
42620 Meritor Heavy Vehicle Systems, Llc (USA)
46888C Diamond Reo Truck Co (USA)
1662792 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
71563 Komatsu America Corporation (USA)
667275 Dana Off Highway Products, Llc (USA)
42620 Ntn-Snr Roulements (FRA)
42620 Federal-Mogul Corp Government Sales Dept (USA)
42620 Meritor Hvs Australia Australia Ltd Meritor Heavy Vehicle Systems (AUS)
3110001437585 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
6600436 Eaton Corp Forestry and Construction Equipment Div Batavia Plant (USA)
30293 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
ST968 Navistar International Corporation Dba Navistar (USA)
0BT42620 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
638036 Mitsubishi Caterpillar Forklift America, Inc (USA)
D71563 Komatsu America Corporation (USA)
P30267 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
63685R1 Navistar International Corporation Dba Navistar (USA)
63685R1 International Harvester Co Agricultural Equipment Div (USA)
6096SR Oshkosh Defense Llc (USA)
RSC00609 Dana Off Highway Products, Llc (USA)
Related Parts
3110-00-144-8519INTERCHANGEABLE
BEARING,BALL,ANNULAR
305S
3120-00-213-0854INTERCHANGEABLE
BEARING,SLEEVE
2910-00-218-5714INTERCHANGEABLE
FILTER ELEMENT,FLUID
27602
3455-00-232-4093INTERCHANGEABLE
REAMER,MACHINE
19941
5935-00-240-8166INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
121-306-002
3110-00-293-8599INTERCHANGEABLE
BEARING,BALL,ANNULAR
1662792
5320-00-413-0464INTERCHANGEABLE
PIN-RIVET
HL120-5-3
2805-00-708-6906INTERCHANGEABLE
PUMP ASSEMBLY,OIL
141165CS
3130-00-824-7429INTERCHANGEABLE
HOUSING,BEARING UNIT
3020-00-941-6007INTERCHANGEABLE
GEAR CLUSTER
30293
6710-00-949-2967INTERCHANGEABLE
TUBING
5950-00-980-1950INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY

Frequently Asked Questions

What is NSN 3110-00-143-7585?

NSN 3110-00-143-7585 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-143-7585?

NSN 3110-00-143-7585 has 37 cross-referenced part numbers: 42620 (Meritor Heavy Vehicle Systems, Llc), 46888C (Diamond Reo Truck Co), 1662792 (Chrysler Realty Company Llc Dba Daimler Chrysler), 71563 (Komatsu America Corporation), 667275 (Dana Off Highway Products, Llc) and 32 more.

What NSN replaces 3110-00-143-7585?

There are 12 known substitutes for 3110-00-143-7585: 3110-00-144-8519, 3120-00-213-0854, 2910-00-218-5714 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42620?

Key specifications for 42620: Backface Corner Radius: 0.1250 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE; Outside Diameter: 5.0000 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-143-7585 still in active supply?

NSN 3110-00-143-7585 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com