PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6535Cup,tapered Roller Bearing

The Timken Corporation · NSN 3110-00-101-1791 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-101-1791 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-101-1791. Primary manufacturer part number: 6535.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • Backface Corner Radius: 0.1250 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Outside Diameter: 6.3750 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Style Designator: NORMAL ANGLE
  • 20 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 3110-00-101-1791, 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 20 commercial cross-references from 19 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
NSN3110-00-101-1791
Primary Part Number6535
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusCANCELLED
Backface Corner Radius0.1250 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 2
Outside Diameter6.3750 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Style DesignatorNORMAL ANGLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-004-6177984667-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
2920-00-018-2870AL72 INTERCHANGEABLE
Cap,ignition Distribution
Trw Inc Replacement Parts Div
5360-00-032-733317344 INTERCHANGEABLE
Spring,helical,torsion
Honeywell International Inc. Div Aerospace - Torrance
3110-00-100-31296580 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
3110-00-120-3086B-128 INTERCHANGEABLE
Bearing,roller,needle
Jtekt Bearings North America Llc Div Kbna - Ord 1
3110-00-155-6704 INTERCHANGEABLE
Bearing,ball,annular
3455-00-194-051810170 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
4820-00-241-7599806-9609 INTERCHANGEABLE
Regulator,compressed Gas
Controls Corp of America
4730-00-403-540517344 INTERCHANGEABLE
Elbow,pipe to Tube
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5331-00-559-7755F37030-250 INTERCHANGEABLE
O-Ring
Funk Mfg Co Sub of Deere and Co
Cross-Reference Index
Part NumberManufacturer
6535 PRIMARY The Timken Corporation (USA)
0051988 PRIMARY New Holland Construction (USA)
6535 PRIMARY Rbc Bearings Incorporated Div West Trenton Division (USA)
904058 Amca Intl Corp Unit Crane Div (USA)
617413C1 Navistar International Corporation Dba Navistar (USA)
6535 Meritor Industrial Products, Llc (USA)
31000-0102 Timken Gears & Services Inc. Div Philadelphia Gear (USA)
TM9134 White Farm Equipment Co Sub of Tic Investment Inc (USA)
6535 Tyson Bearing Co Div Skf Industries Inc (USA)
DD8418 American Standard Inc Westinghouse Air Brake Co Div (USA)
17344 PRIMARY Harbormaster Marine, Inc (USA)
6535 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
12364299 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
051988 New Holland Construction (USA)
G486 Baker Intl Corp Eimco Mining Machinery Intl (USA)
1J2860 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
313213 Vme Americas Inc Sub of Vme Group N V (USA)
6535 Osgood Co the (USA)
3A14273 Link-Belt Cranes, L.p., Lllp (USA)
P08169 Thrustmaster of Texas, Inc (USA)
Related Parts
5950-00-004-6177INTERCHANGEABLE
TRANSFORMER,POWER
984667-1
2920-00-018-2870INTERCHANGEABLE
CAP,IGNITION DISTRIBUTION
AL72
5360-00-032-7333INTERCHANGEABLE
SPRING,HELICAL,TORSION
17344
3110-00-100-3129INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
6580
3110-00-120-3086INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
B-128
3110-00-155-6704INTERCHANGEABLE
BEARING,BALL,ANNULAR
3455-00-194-0518INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10170
4820-00-241-7599INTERCHANGEABLE
REGULATOR,COMPRESSED GAS
806-9609
4730-00-403-5405INTERCHANGEABLE
ELBOW,PIPE TO TUBE
17344
5331-00-559-7755INTERCHANGEABLE
O-RING
F37030-250
5331-00-579-6861INTERCHANGEABLE
O-RING
2-236N304-75
1660-00-783-3713INTERCHANGEABLE
SHAFT ASSY,ACTUATOR
6535

Frequently Asked Questions

What is NSN 3110-00-101-1791?

NSN 3110-00-101-1791 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 3110-00-101-1791?

NSN 3110-00-101-1791 has 20 cross-referenced part numbers: 6535 (The Timken Corporation), 0051988 (New Holland Construction), 6535 (Rbc Bearings Incorporated Div West Trenton Division), 904058 (Amca Intl Corp Unit Crane Div), 617413C1 (Navistar International Corporation Dba Navistar) and 15 more.

What NSN replaces 3110-00-101-1791?

There are 12 known substitutes for 3110-00-101-1791: 5950-00-004-6177, 2920-00-018-2870, 5360-00-032-7333 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6535?

Key specifications for 6535: Backface Corner Radius: 0.1250 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2; Outside Diameter: 6.3750 INCHES NOMINAL IN; Overall Width: 1.6875 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-101-1791 still in active supply?

NSN 3110-00-101-1791 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.
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