PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2880Cone and Rollers,tapered Roller

The Timken Corporation · NSN 3110-00-145-2124 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-145-2124 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-145-2124. Primary manufacturer part number: 2880.
Features
  • Cone and Rollers,tapered Roller — FSC 3110
  • Style Designator: NORMAL ANGLE
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Cone Width: 0.9375 INCHES NOMINAL IN
  • Bore Diameter: 1.3900 INCHES NOMINAL IN
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Cone Corner Radius: 0.1400 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-145-2124, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-145-2124
Primary Part Number2880
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusACTIVE
Style DesignatorNORMAL ANGLE
Standard Tolerance DesignationAFBMA CLASS 2
Cone Width0.9375 INCHES NOMINAL IN
Bore Diameter1.3900 INCHES NOMINAL IN
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Cone Corner Radius0.1400 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6550-00-071-0610 INTERCHANGEABLE
Test Strips and Color Chart,keto
5930-00-240-78958770459 INTERCHANGEABLE
Switch,push
Army, United States Department of the Dba Watervliet Arsenal Div Business Development
4730-00-278-3597 INTERCHANGEABLE
Elbow,pipe
3120-00-618-9337 INTERCHANGEABLE
Bearing,sleeve
5950-00-962-0211 INTERCHANGEABLE
Coil,radio Frequency
6145-01-082-0261NW-720J INTERCHANGEABLE
Cable,special Purpose,electrical
National Wire and Cable Corporation Dba National Wire and Cable Div National Cable Molding Corporation
6550-01-149-3568 INTERCHANGEABLE
Test Strips and Color Chart,keto
5998-01-159-9988952131-1 INTERCHANGEABLE
Extractor,electrical Card
Raytheon Company Dba Raytheon Co
5930-01-166-71415262500-004 INTERCHANGEABLE
Switch,code Indicating Wheel
Naval Sea Systems Command
5999-01-257-34741314-31 INTERCHANGEABLE
Contact,electrical
Bae Systems Information and Electronic Systems Integration Inc.
Cross-Reference Index
Part NumberManufacturer
2880 PRIMARY The Timken Corporation (USA)
Related Parts
6550-00-071-0610INTERCHANGEABLE
TEST STRIPS AND COLOR CHART,KETO
5930-00-240-7895INTERCHANGEABLE
SWITCH,PUSH
8770459
4730-00-278-3597INTERCHANGEABLE
ELBOW,PIPE
3120-00-618-9337INTERCHANGEABLE
BEARING,SLEEVE
5950-00-962-0211INTERCHANGEABLE
COIL,RADIO FREQUENCY
6145-01-082-0261INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
NW-720J
6550-01-149-3568INTERCHANGEABLE
TEST STRIPS AND COLOR CHART,KETO
5998-01-159-9988INTERCHANGEABLE
EXTRACTOR,ELECTRICAL CARD
952131-1
5930-01-166-7141INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
5262500-004
5999-01-257-3474INTERCHANGEABLE
CONTACT,ELECTRICAL
1314-31
4820-01-259-1455INTERCHANGEABLE
VALVE,OUTLET,AIR
2880
6515-01-355-3612INTERCHANGEABLE
PROBE,TEMPERATURE MONITORING
2880A

Frequently Asked Questions

What is NSN 3110-00-145-2124?

NSN 3110-00-145-2124 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-145-2124?

NSN 3110-00-145-2124 has 1 cross-referenced part number: 2880 (The Timken Corporation).

What NSN replaces 3110-00-145-2124?

There are 12 known substitutes for 3110-00-145-2124: 6550-00-071-0610, 5930-00-240-7895, 4730-00-278-3597 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2880?

Key specifications for 2880: Style Designator: NORMAL ANGLE; Standard Tolerance Designation: AFBMA CLASS 2; Cone Width: 0.9375 INCHES NOMINAL IN; Bore Diameter: 1.3900 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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