PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6124ACup,tapered Roller Bearing

Terex Reedrill Dba Reedrill Texoma Div Terex Mining · NSN 3110-00-159-9488 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-159-9488 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-159-9488. Primary manufacturer part number: 6124A.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • Backface Corner Radius: 0.0312 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Outside Diameter: 3.1510 INCHES NOMINAL IN
  • Style Designator: DOUBLE CUP, NORMAL ANGLE
  • Material: STEEL OVERALL
  • 4 verified cross-references
  • Primary manufacturer: Terex Reedrill Dba Reedrill Texoma Div Terex Mining
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 3110-00-159-9488, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Terex Reedrill Dba Reedrill Texoma Div Terex Mining. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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
NSN3110-00-159-9488
Primary Part Number6124A
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTerex Reedrill Dba Reedrill Texoma Div Terex Mining
StatusACTIVE
Backface Corner Radius0.0312 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 2
Outside Diameter3.1510 INCHES NOMINAL IN
Style DesignatorDOUBLE CUP, NORMAL ANGLE
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4330-00-081-54476124A INTERCHANGEABLE
Filter,fluid
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
6115-00-474-3582 INTERCHANGEABLE
Shield Assy-Ign---a
5955-00-525-5679154029P4 INTERCHANGEABLE
Crystal Unit,quartz
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
6130-00-551-83126124 INTERCHANGEABLE
Power Supply
Oriel Corp
6210-00-919-3668 INTERCHANGEABLE
Fixture,lighting
5905-01-257-037861-24 INTERCHANGEABLE
Resistor,fixed,composition
Varo Llc
4140-01-274-04196124 INTERCHANGEABLE
Fan,vaneaxial
Ebm Industries Inc Dba Ebm Papst
5360-01-328-684161-24 INTERCHANGEABLE
Spring,helical,compression
Rgi Inc Dba Rgi Inc
6350-01-376-16626124 INTERCHANGEABLE
Horn,signal
Faraday Llc
5120-01-393-15206124 INTERCHANGEABLE
Socket,socket Wrench
Wright Tool Co
Cross-Reference Index
Part NumberManufacturer
6124A PRIMARY Terex Reedrill Dba Reedrill Texoma Div Terex Mining (USA)
BT28318D PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
6124 Terex Reedrill Dba Reedrill Texoma Div Terex Mining (USA)
28318D PRIMARY The Timken Corporation (USA)
Related Parts
4330-00-081-5447INTERCHANGEABLE
FILTER,FLUID
6124A
6115-00-474-3582INTERCHANGEABLE
SHIELD ASSY-IGN---A
5955-00-525-5679INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
154029P4
6130-00-551-8312INTERCHANGEABLE
POWER SUPPLY
6124
6210-00-919-3668INTERCHANGEABLE
FIXTURE,LIGHTING
5905-01-257-0378INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
61-24
4140-01-274-0419INTERCHANGEABLE
FAN,VANEAXIAL
6124
5360-01-328-6841INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
61-24
6350-01-376-1662INTERCHANGEABLE
HORN,SIGNAL
6124
5120-01-393-1520INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6124
5136-01-431-1846INTERCHANGEABLE
DIE,THREAD CUTTING
6124
3040-01-511-0264INTERCHANGEABLE
HUB,BODY
6124-999-000

Frequently Asked Questions

What is NSN 3110-00-159-9488?

NSN 3110-00-159-9488 is a Cup,tapered Roller Bearing, manufactured by Terex Reedrill Dba Reedrill Texoma Div Terex Mining, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-159-9488?

NSN 3110-00-159-9488 has 4 cross-referenced part numbers: 6124A (Terex Reedrill Dba Reedrill Texoma Div Terex Mining), BT28318D (Federal-Mogul Corp Government Sales Dept), 6124 (Terex Reedrill Dba Reedrill Texoma Div Terex Mining), 28318D (The Timken Corporation).

What NSN replaces 3110-00-159-9488?

There are 12 known substitutes for 3110-00-159-9488: 4330-00-081-5447, 6115-00-474-3582, 5955-00-525-5679 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6124A?

Key specifications for 6124A: Backface Corner Radius: 0.0312 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2; Outside Diameter: 3.1510 INCHES NOMINAL IN; Special Features: OIL HOLE & CHANNEL. 7 total characteristics are documented in the Federal Logistics Information System.

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