PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28880Cone,tapered Roller Bearing

The Timken Corporation · NSN 3110-01-386-1523 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-386-1523 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-386-1523. Primary manufacturer part number: 28880.
Features
  • Cone,tapered Roller Bearing — FSC 3110
  • Cone Width: 0.8750 INCHES NOMINAL IN
  • Cone Corner Radius: 0.0600 INCHES NOMINAL IN
  • Style Designator: NORMAL ANGLE
  • Bore Diameter: 9.7500 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • 3 verified cross-references
  • Primary manufacturer: The Timken Corporation
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Cone,tapered Roller Bearing, cataloged under National Stock Number 3110-01-386-1523, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-386-1523
Primary Part Number28880
Item NameCone,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusACTIVE
Cone Width0.8750 INCHES NOMINAL IN
Cone Corner Radius0.0600 INCHES NOMINAL IN
Style DesignatorNORMAL ANGLE
Bore Diameter9.7500 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5315-00-234-16570900806-1 INTERCHANGEABLE
Pin,cotter
Agco Corp Parts Opn
5910-00-644-3713C220266 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Raytheon Company Dba Raytheon Co
5330-00-969-071828-880 INTERCHANGEABLE
Gasket
Johnson Controls Navy Systems, Llc
5977-01-145-4868 INTERCHANGEABLE
Brush Set,electrical Contact
5905-01-247-0776114E2032-6 INTERCHANGEABLE
Resistor Assembly
The Boeing Company
2920-01-296-274528880 INTERCHANGEABLE
Sleeve,ignition Terminal
Mico
3030-01-327-0137231 INTERCHANGEABLE
Belt,v
Gates Corporation
7530-01-332-1560 INTERCHANGEABLE
Book,appointment
5340-01-397-0294CL11S INTERCHANGEABLE
Loop,strap Fastener
Standard Motor Products
5120-01-411-062228880 INTERCHANGEABLE
Puller,mechanical
Industrial Technologies and Services Llc
Cross-Reference Index
Part NumberManufacturer
28880 PRIMARY The Timken Corporation (USA)
900806 Fairfield Manufacturing Company, Inc. Dba Dana Fairfield (USA)
9008165 Fairfield Manufacturing Company, Inc. Dba Dana Fairfield (USA)
Related Parts
5315-00-234-1657INTERCHANGEABLE
PIN,COTTER
0900806-1
5910-00-644-3713INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
C220266
5330-00-969-0718INTERCHANGEABLE
GASKET
28-880
5977-01-145-4868INTERCHANGEABLE
BRUSH SET,ELECTRICAL CONTACT
5905-01-247-0776INTERCHANGEABLE
RESISTOR ASSEMBLY
114E2032-6
2920-01-296-2745INTERCHANGEABLE
SLEEVE,IGNITION TERMINAL
28880
3030-01-327-0137INTERCHANGEABLE
BELT,V
231
7530-01-332-1560INTERCHANGEABLE
BOOK,APPOINTMENT
5340-01-397-0294INTERCHANGEABLE
LOOP,STRAP FASTENER
CL11S
5120-01-411-0622INTERCHANGEABLE
PULLER,MECHANICAL
28880
2915-01-479-6412INTERCHANGEABLE
FILTER ELEMENT,FLUID
28880

Frequently Asked Questions

What is NSN 3110-01-386-1523?

NSN 3110-01-386-1523 is a Cone,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-386-1523?

NSN 3110-01-386-1523 has 3 cross-referenced part numbers: 28880 (The Timken Corporation), 900806 (Fairfield Manufacturing Company, Inc. Dba Dana Fairfield), 9008165 (Fairfield Manufacturing Company, Inc. Dba Dana Fairfield).

What NSN replaces 3110-01-386-1523?

There are 11 known substitutes for 3110-01-386-1523: 5315-00-234-1657, 5910-00-644-3713, 5330-00-969-0718 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28880?

Key specifications for 28880: Cone Width: 0.8750 INCHES NOMINAL IN; Cone Corner Radius: 0.0600 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE; Bore Diameter: 9.7500 INCHES NOMINAL IN. 5 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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