PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A18004-001-003Bearing,roller,tapered

The Timken Corporation · NSN 3110-00-227-4686 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-227-4686 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-227-4686. Primary manufacturer part number: A18004-001-003.
Features
  • Bearing,roller,tapered — FSC 3110
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Material: STEEL OVERALL
  • 10 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 Bearing,roller,tapered, cataloged under National Stock Number 3110-00-227-4686, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 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
NSN3110-00-227-4686
Primary Part NumberA18004-001-003
Item NameBearing,roller,tapered
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusCANCELLED
Standard Tolerance DesignationAFBMA CLASS 2
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-227-9232677-2610-00 INTERCHANGEABLE
Transformer,audio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5940-00-238-2902651 XP R 10 INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
5910-00-284-4024 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
4310-00-413-28778161 INTERCHANGEABLE
Ring Set,piston
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5365-00-446-924847 371 INTERCHANGEABLE
Bushing,governor SL
Naval Ship Systems Command
5355-00-610-0715 INTERCHANGEABLE
Knob
5950-00-778-6463 INTERCHANGEABLE
Transformer,power
2940-00-848-6043101053 INTERCHANGEABLE
Filter Element,intake Air Cleane
American Turbo Systems Inc
5960-00-926-2636 INTERCHANGEABLE
Electron Tube
5910-00-947-28871660-841 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Woodward, Inc.
Cross-Reference Index
Part NumberManufacturer
0451722 Terex Corp (USA)
A18004-001-003 PRIMARY The Timken Corporation (USA)
0451722 General Motors Corp (USA)
2941P11 PRIMARY Taylor Machine Works Inc (USA)
28580-28521WITHSPACERY2S28521 PRIMARY The Timken Corporation (USA)
0451722 General Motors Llc Dba General Motors Llc (USA)
42221 Terex Corp (USA)
2846M Diamond Reo Truck Co (USA)
SG2935 American Standard Inc Westinghouse Air Brake Co Div (USA)
8161 Eaton Corp Transmission Div (USA)
Related Parts
5950-00-227-9232INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
677-2610-00
5940-00-238-2902INTERCHANGEABLE
TERMINAL BOARD
651 XP R 10
5910-00-284-4024INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
4310-00-413-2877INTERCHANGEABLE
RING SET,PISTON
8161
5365-00-446-9248INTERCHANGEABLE
BUSHING,GOVERNOR SL
47 371
5355-00-610-0715INTERCHANGEABLE
KNOB
5950-00-778-6463INTERCHANGEABLE
TRANSFORMER,POWER
2940-00-848-6043INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
101053
5960-00-926-2636INTERCHANGEABLE
ELECTRON TUBE
5910-00-947-2887INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
1660-841
5930-01-033-8476INTERCHANGEABLE
SWITCH,PUSH
8161
5342-01-182-0887INTERCHANGEABLE
BRACKET,OIL-GAS BURNER

Frequently Asked Questions

What is NSN 3110-00-227-4686?

NSN 3110-00-227-4686 is a Bearing,roller,tapered, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-227-4686?

NSN 3110-00-227-4686 has 10 cross-referenced part numbers: 0451722 (Terex Corp), A18004-001-003 (The Timken Corporation), 0451722 (General Motors Corp), 2941P11 (Taylor Machine Works Inc), 28580-28521WITHSPACERY2S28521 (The Timken Corporation) and 5 more.

What NSN replaces 3110-00-227-4686?

There are 12 known substitutes for 3110-00-227-4686: 5950-00-227-9232, 5940-00-238-2902, 5910-00-284-4024 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A18004-001-003?

Key specifications for A18004-001-003: Standard Tolerance Designation: AFBMA CLASS 2; Special Features: W/SPACER,OIL RINGS IN CUP OF SPACER; Material: STEEL OVERALL. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-227-4686 still in active supply?

NSN 3110-00-227-4686 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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