PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18590Cone and Rollers,tapered Roller

The Timken Corporation · NSN 3110-00-100-3526 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-3526 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-3526. Primary manufacturer part number: 18590.
Features
  • Cone and Rollers,tapered Roller — FSC 3110
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Cone Width: 0.6875 INCHES NOMINAL IN
  • Bore Diameter: 1.6250 INCHES NOMINAL IN
  • Style Designator: NORMAL ANGLE
  • Cone Corner Radius: 0.1406 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • 45 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-100-3526, 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 45 commercial cross-references from 37 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
NSN3110-00-100-3526
Primary Part Number18590
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusCANCELLED
Standard Tolerance DesignationAFBMA CLASS 2
Cone Width0.6875 INCHES NOMINAL IN
Bore Diameter1.6250 INCHES NOMINAL IN
Style DesignatorNORMAL ANGLE
Cone Corner Radius0.1406 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6620-00-021-904120632 INTERCHANGEABLE
Pin,taper,engine Ga
Meggitt (new Hampshire), Inc
3110-00-065-0051213033 INTERCHANGEABLE
Bearing,ball,thrust
Eaton Aerospace, Llc Dba Jackson South
3010-00-159-8474101457 INTERCHANGEABLE
Coupling,shaft,flexible
Bull SAS
5310-00-172-6333 INTERCHANGEABLE
Washer,flat
5962-00-175-4567374109-1 INTERCHANGEABLE
Microcircuit,digital
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5110-00-180-0926 INTERCHANGEABLE
Punch,cutting,double Bow
3110-00-183-994618590-18520 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
5950-00-193-8585 INTERCHANGEABLE
Transformer,power
5310-00-209-0965MS35338-47 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-220-2569213-033 INTERCHANGEABLE
Screw,machine
Troyke Mfg Co Inc
Cross-Reference Index
Part NumberManufacturer
80569 Thales Air Defence (FRA)
6141280 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
R21559 Pressed Metals of America Inc (USA)
019-15A12648 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
JD8179T Deere & Co (USA)
52942 Am General Llc (USA)
00213-0033 Harsco Corp Bmy-Combat Systems Div (USA)
20632 Western Mfg Co (USA)
75-1205 Libby Power Systems, Llc (USA)
18590 PRIMARY The Timken Corporation (USA)
80569 Thomson/houston Hotchkiss/brandt (FRA)
GP1201 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
14978 Tld Wollard Llc (USA)
18590 Rbc Bearings Incorporated Div West Trenton Division (USA)
BT18590 Federal-Mogul Corp Government Sales Dept (USA)
101-457 Graco Inc. (USA)
K18590 Skf France (FRA)
52942U Am General Llc (USA)
503068 Fruehauf Corp (USA)
NW14978 Tld Wollard Llc (USA)
Related Parts
6620-00-021-9041INTERCHANGEABLE
PIN,TAPER,ENGINE GA
20632
3110-00-065-0051INTERCHANGEABLE
BEARING,BALL,THRUST
213033
3010-00-159-8474INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
101457
5310-00-172-6333INTERCHANGEABLE
WASHER,FLAT
5962-00-175-4567INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
374109-1
5110-00-180-0926INTERCHANGEABLE
PUNCH,CUTTING,DOUBLE BOW
3110-00-183-9946INTERCHANGEABLE
BEARING,ROLLER,TAPERED
18590-18520
5950-00-193-8585INTERCHANGEABLE
TRANSFORMER,POWER
5310-00-209-0965INTERCHANGEABLE
WASHER,LOCK
MS35338-47
5305-00-220-2569INTERCHANGEABLE
SCREW,MACHINE
213-033
5133-00-224-4026INTERCHANGEABLE
DRILL,TWIST
4320-00-398-8152INTERCHANGEABLE
RING,WEARING
256101-3

Frequently Asked Questions

What is NSN 3110-00-100-3526?

NSN 3110-00-100-3526 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-100-3526?

NSN 3110-00-100-3526 has 45 cross-referenced part numbers: 80569 (Thales Air Defence), 6141280 (U S Army Tank Automotive Command Amsta-Im-Mm), R21559 (Pressed Metals of America Inc), 019-15A12648 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), JD8179T (Deere & Co) and 40 more.

What NSN replaces 3110-00-100-3526?

There are 12 known substitutes for 3110-00-100-3526: 6620-00-021-9041, 3110-00-065-0051, 3010-00-159-8474 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18590?

Key specifications for 18590: Standard Tolerance Designation: AFBMA CLASS 2; Cone Width: 0.6875 INCHES NOMINAL IN; Bore Diameter: 1.6250 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-100-3526 still in active supply?

NSN 3110-00-100-3526 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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