PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15112-15250Bearing,roller,tapered

The Timken Corporation · NSN 3110-00-100-6012 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-6012 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-6012. Primary manufacturer part number: 15112-15250.
Features
  • Bearing,roller,tapered — FSC 3110
  • Bore Diameter: 1.1250 INCHES NOMINAL IN
  • Cup Width: 0.6250 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Material: STEEL OVERALL
  • Overall Outside Diameter: 2.5000 INCHES NOMINAL IN
  • Cone Width: 0.8125 INCHES NOMINAL IN
  • Style Designator: STRAIGHT BORE, NORMAL ANGLE
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-100-6012, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-100-6012
Primary Part Number15112-15250
Item NameBearing,roller,tapered
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusACTIVE
Bore Diameter1.1250 INCHES NOMINAL IN
Cup Width0.6250 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 2
MaterialSTEEL OVERALL
Overall Outside Diameter2.5000 INCHES NOMINAL IN
Cone Width0.8125 INCHES NOMINAL IN
Style DesignatorSTRAIGHT BORE, NORMAL ANGLE
Cone Corner Radius0.1400 INCHES NOMINAL IN
Backface Corner Radius0.0460 INCHES NOMINAL IN
Standout Width0.1875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3130-00-146-4645L9 INTERCHANGEABLE
Bearing Unit,plain
Circor Naval Solutions Llc Dba Warren Pumps
5120-00-189-29875120-00-189-2987 INTERCHANGEABLE
Key,socket Head Screw
General Services Administration Federal Supply Service
5340-00-194-2810 INTERCHANGEABLE
Strap,retaining
5325-00-992-557760A113C28-1 INTERCHANGEABLE
Lock Spring,turnlock Fastener
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
4720-01-227-1979 INTERCHANGEABLE
Hose,air Duct
3040-01-251-9862 INTERCHANGEABLE
Gearshaft,helical
3110-01-277-7181L9 INTERCHANGEABLE
Bearing,ball,annular
Emglo Products Corp
6210-01-327-10269001L-9 INTERCHANGEABLE
Lens,light
Schneider Electric Usa, Inc.
5985-01-501-9443L9EA INTERCHANGEABLE
Antenna
Smiths Interconnect Inc Div Smiths Interconnect Inc - Tampa
5340-01-735-9117992170-137 INTERCHANGEABLE
Cap,protective,dust and Moisture
L3harris Technologies, Inc. Dba L3harris Technologies Div Sas1
Cross-Reference Index
Part NumberManufacturer
S6764 Elgin Sweeper Company (USA)
15112-15250 PRIMARY The Timken Corporation (USA)
14867PC44 PRIMARY Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
15112-15250 PRIMARY Heil Environmental Industries (USA)
L9 PRIMARY Heil Environmental Industries (USA)
14547-133 PRIMARY Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
15112-15250 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
3A859 PRIMARY Heil Environmental Industries (USA)
15112-15250 Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
Related Parts
3130-00-146-4645INTERCHANGEABLE
BEARING UNIT,PLAIN
L9
5120-00-189-2987INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-189-2987
5340-00-194-2810INTERCHANGEABLE
STRAP,RETAINING
5325-00-992-5577INTERCHANGEABLE
LOCK SPRING,TURNLOCK FASTENER
60A113C28-1
4720-01-227-1979INTERCHANGEABLE
HOSE,AIR DUCT
3040-01-251-9862INTERCHANGEABLE
GEARSHAFT,HELICAL
3110-01-277-7181INTERCHANGEABLE
BEARING,BALL,ANNULAR
L9
6210-01-327-1026INTERCHANGEABLE
LENS,LIGHT
9001L-9
5985-01-501-9443INTERCHANGEABLE
ANTENNA
L9EA
5340-01-735-9117INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
992170-137

Frequently Asked Questions

What is NSN 3110-00-100-6012?

NSN 3110-00-100-6012 is a Bearing,roller,tapered, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-100-6012?

NSN 3110-00-100-6012 has 9 cross-referenced part numbers: S6764 (Elgin Sweeper Company), 15112-15250 (The Timken Corporation), 14867PC44 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine), 15112-15250 (Heil Environmental Industries), L9 (Heil Environmental Industries) and 4 more.

What NSN replaces 3110-00-100-6012?

There are 10 known substitutes for 3110-00-100-6012: 3130-00-146-4645, 5120-00-189-2987, 5340-00-194-2810 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15112-15250?

Key specifications for 15112-15250: Bore Diameter: 1.1250 INCHES NOMINAL IN; Cup Width: 0.6250 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2; Material: STEEL OVERALL. 11 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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