PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18690Cone and Rollers,tapered Roller

The Timken Corporation · NSN 3110-00-100-3528 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-3528 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-3528. Primary manufacturer part number: 18690.
Features
  • Cone and Rollers,tapered Roller — FSC 3110
  • Bore Diameter: 1.8125 INCHES NOMINAL IN
  • Style Designator: NORMAL ANGLE
  • Cone Width: 0.6875 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Material: STEEL OVERALL
  • Cone Corner Radius: 0.1094 INCHES NOMINAL IN
  • 32 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-100-3528, 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 32 commercial cross-references from 27 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
NSN3110-00-100-3528
Primary Part Number18690
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusCANCELLED
Bore Diameter1.8125 INCHES NOMINAL IN
Style DesignatorNORMAL ANGLE
Cone Width0.6875 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 2
MaterialSTEEL OVERALL
Cone Corner Radius0.1094 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5962-00-006-57428125 INTERCHANGEABLE
Microcircuit,linear
Hydro-Aire Aerospace Corp
2805-00-195-0207 INTERCHANGEABLE
Manifold,exhaust
5305-00-310-47748125 INTERCHANGEABLE
Screw
Signode Corp
2805-00-395-793661898 INTERCHANGEABLE
Manifold,e,haust Cy
Textron Lycoming Inc Williamsport Plant
5970-00-442-016818690 INTERCHANGEABLE
Insulation Sleeving,electrical
Parker-Hannifin Corporation Dba Pneutronics Div Parflex Division
5120-00-473-64887076983 INTERCHANGEABLE
Wrench,open End
U S Army Tank Automotive Command Amsta-Im-Mm
4820-00-554-9025992276 INTERCHANGEABLE
Disk,valve
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
5330-00-599-70916460 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
9540-00-684-6321 INTERCHANGEABLE
Structural Section,special Shape
2240-00-785-3698550390 INTERCHANGEABLE
Piston
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
Cross-Reference Index
Part NumberManufacturer
61898 Colson Corp the (USA)
264800R91 Navistar International Corporation Dba Navistar (USA)
324038R91 Navistar International Corporation Dba Navistar (USA)
264800R91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
4253825 Agco Corp Parts Opn (USA)
125-3071 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
FF-B-187/1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
65C35477-1 San Antonio Air Logistics Center (USA)
18690 Federal-Mogul Corp Government Sales Dept (USA)
FFB187/01-299 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
91D1240 Ford Motor Company (USA)
550390 Dana Light Axle Products, Llc Dba Dana Light Axle Products (USA)
2955372 Chrysler Corp Service and Parts Opns (USA)
992276 Am General Llc (USA)
18690 Harsco Corp Bmy-Combat Systems Div (USA)
2560296-1 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
FF-B-187/01 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
91D1240 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
992276 Chrysler Corp Engine and Components Sales Diversified Products Div (USA)
18690 Ntn Bearing Corporation of America (USA)
Related Parts
5962-00-006-5742INTERCHANGEABLE
MICROCIRCUIT,LINEAR
8125
2805-00-195-0207INTERCHANGEABLE
MANIFOLD,EXHAUST
5305-00-310-4774INTERCHANGEABLE
SCREW
8125
2805-00-395-7936INTERCHANGEABLE
MANIFOLD,E,HAUST CY
61898
5970-00-442-0168INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
18690
5120-00-473-6488INTERCHANGEABLE
WRENCH,OPEN END
7076983
4820-00-554-9025INTERCHANGEABLE
DISK,VALVE
992276
5330-00-599-7091INTERCHANGEABLE
SEAL,PLAIN ENCASED
6460
9540-00-684-6321INTERCHANGEABLE
STRUCTURAL SECTION,SPECIAL SHAPE
2240-00-785-3698INTERCHANGEABLE
PISTON
550390
5950-00-806-9079INTERCHANGEABLE
COIL,RADIO FREQUENCY
9140-0004
5945-00-835-8781INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
8-125

Frequently Asked Questions

What is NSN 3110-00-100-3528?

NSN 3110-00-100-3528 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 3110-00-100-3528?

NSN 3110-00-100-3528 has 32 cross-referenced part numbers: 61898 (Colson Corp the), 264800R91 (Navistar International Corporation Dba Navistar), 324038R91 (Navistar International Corporation Dba Navistar), 264800R91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 4253825 (Agco Corp Parts Opn) and 27 more.

What NSN replaces 3110-00-100-3528?

There are 12 known substitutes for 3110-00-100-3528: 5962-00-006-5742, 2805-00-195-0207, 5305-00-310-4774 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18690?

Key specifications for 18690: Bore Diameter: 1.8125 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE; Cone Width: 0.6875 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-100-3528 still in active supply?

NSN 3110-00-100-3528 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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