PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15590Cone and Rollers,tapered Roller

The Timken Corporation · NSN 3110-00-678-0403 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-678-0403 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-678-0403. Primary manufacturer part number: 15590.
Features
  • Cone and Rollers,tapered Roller — FSC 3110
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Cone Width: 0.6875 INCHES NOMINAL IN
  • Bore Diameter: 1.1250 INCHES NOMINAL IN
  • Style Designator: NORMAL ANGLE
  • Cone Corner Radius: 0.1400 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • 2 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-678-0403, 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 2 commercial cross-references from 2 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
NSN3110-00-678-0403
Primary Part Number15590
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusACTIVE
Standard Tolerance DesignationAFBMA CLASS 2
Cone Width0.6875 INCHES NOMINAL IN
Bore Diameter1.1250 INCHES NOMINAL IN
Style DesignatorNORMAL ANGLE
Cone Corner Radius0.1400 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6640-00-264-5001 INTERCHANGEABLE
Grid,wire Gauze,laboratory
3455-00-654-2313 INTERCHANGEABLE
Cutter,milling,end
5995-00-960-8105111074 INTERCHANGEABLE
Cable Assembly,radio Frequency
Bae Systems Information and Electronic Systems Integration Inc.
5330-00-969-144411107-4 INTERCHANGEABLE
Gasket
Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
3030-01-043-674913605 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
5910-01-105-4772 INTERCHANGEABLE
Capacitor,fixed
8145-01-159-901915590 INTERCHANGEABLE
Container,shipping
Naval Inventory Control Point
6750-01-381-1569 INTERCHANGEABLE
Film,photographic
5340-01-548-9745 INTERCHANGEABLE
Clevis,rod End
6350-01-583-3279111074 INTERCHANGEABLE
Alarm Set,personnel Hazard
Hamilton Jet, Inc.
Cross-Reference Index
Part NumberManufacturer
15590 PRIMARY The Timken Corporation (USA)
111074 Cincinnati Machine Co (USA)
Related Parts
6640-00-264-5001INTERCHANGEABLE
GRID,WIRE GAUZE,LABORATORY
3455-00-654-2313INTERCHANGEABLE
CUTTER,MILLING,END
5995-00-960-8105INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
111074
5330-00-969-1444INTERCHANGEABLE
GASKET
11107-4
3030-01-043-6749INTERCHANGEABLE
BELT,V
13605
5910-01-105-4772INTERCHANGEABLE
CAPACITOR,FIXED
8145-01-159-9019INTERCHANGEABLE
CONTAINER,SHIPPING
15590
6750-01-381-1569INTERCHANGEABLE
FILM,PHOTOGRAPHIC
5340-01-548-9745INTERCHANGEABLE
CLEVIS,ROD END
6350-01-583-3279INTERCHANGEABLE
ALARM SET,PERSONNEL HAZARD
111074

Frequently Asked Questions

What is NSN 3110-00-678-0403?

NSN 3110-00-678-0403 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 3110-00-678-0403?

NSN 3110-00-678-0403 has 2 cross-referenced part numbers: 15590 (The Timken Corporation), 111074 (Cincinnati Machine Co).

What NSN replaces 3110-00-678-0403?

There are 10 known substitutes for 3110-00-678-0403: 6640-00-264-5001, 3455-00-654-2313, 5995-00-960-8105 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15590?

Key specifications for 15590: Standard Tolerance Designation: AFBMA CLASS 2; Cone Width: 0.6875 INCHES NOMINAL IN; Bore Diameter: 1.1250 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE. 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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