PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11300Cup,tapered Roller Bearing

The Timken Corporation · NSN 3110-00-227-3871 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-227-3871 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-227-3871. Primary manufacturer part number: 11300.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • Outside Diameter: 3.0000 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Backface Corner Radius: 0.0620 INCHES NOMINAL IN
  • Style Designator: NORMAL ANGLE
  • Material: STEEL OVERALL
  • 2 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 Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-227-3871, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-227-3871
Primary Part Number11300
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusACTIVE
Outside Diameter3.0000 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 2
Backface Corner Radius0.0620 INCHES NOMINAL IN
Style DesignatorNORMAL ANGLE
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-071-8949230 INTERCHANGEABLE
Grommet,nonmetallic
Atlantic India Rubber Co Inc
5985-00-504-8506721862-6 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Raytheon Company Div Rmd Strategic
5930-00-548-8056 INTERCHANGEABLE
Switch,pressure
5935-00-636-626611300 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corporation Div Amphenol Rf
1560-00-773-234511300 INTERCHANGEABLE
Line Assembly,fuel
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
4920-00-830-901611300 INTERCHANGEABLE
Oil and Bottle Assembly
Elbitamerica, Inc.
4820-00-937-87011701-9 INTERCHANGEABLE
Valve,safety Relief
Droitcour Co
9330-00-945-1031 INTERCHANGEABLE
Tape,radiation
7320-01-136-981311300 INTERCHANGEABLE
Cylinder
Basic American Inc
2590-01-180-610511300 INTERCHANGEABLE
Nipple,frame
Haldex Brake Products Corporation
Cross-Reference Index
Part NumberManufacturer
290806R1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
11300 PRIMARY The Timken Corporation (USA)
Related Parts
5325-00-071-8949INTERCHANGEABLE
GROMMET,NONMETALLIC
230
5985-00-504-8506INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
721862-6
5930-00-548-8056INTERCHANGEABLE
SWITCH,PRESSURE
5935-00-636-6266INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
11300
1560-00-773-2345INTERCHANGEABLE
LINE ASSEMBLY,FUEL
11300
4920-00-830-9016INTERCHANGEABLE
OIL AND BOTTLE ASSEMBLY
11300
4820-00-937-8701INTERCHANGEABLE
VALVE,SAFETY RELIEF
1701-9
9330-00-945-1031INTERCHANGEABLE
TAPE,RADIATION
7320-01-136-9813INTERCHANGEABLE
CYLINDER
11300
2590-01-180-6105INTERCHANGEABLE
NIPPLE,FRAME
11300
5110-01-227-7011INTERCHANGEABLE
BLADE,KNIFE
11-300
6145-01-356-3236INTERCHANGEABLE
CABLE,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 3110-00-227-3871?

NSN 3110-00-227-3871 is a Cup,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 3110-00-227-3871?

NSN 3110-00-227-3871 has 2 cross-referenced part numbers: 290806R1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 11300 (The Timken Corporation).

What NSN replaces 3110-00-227-3871?

There are 12 known substitutes for 3110-00-227-3871: 5325-00-071-8949, 5985-00-504-8506, 5930-00-548-8056 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11300?

Key specifications for 11300: Outside Diameter: 3.0000 INCHES NOMINAL IN; Overall Width: 0.5625 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2; Backface Corner Radius: 0.0620 INCHES NOMINAL IN. 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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