PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AA59649-633Bearing,roller,tapered

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 3110-00-100-4223 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-4223 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-4223. Primary manufacturer part number: AA59649-633.
Features
  • Bearing,roller,tapered — FSC 3110
  • Material: STEEL OVERALL
  • Cone Width: 1.4300 INCHES NOMINAL IN
  • Backface Corner Radius: 0.1250 INCHES NOMINAL IN
  • Standout Width: 0.3750 INCHES NOMINAL IN
  • Cup Width: 1.1875 INCHES NOMINAL IN
  • Style Designator: STRAIGHT BORE, NORMAL ANGLE
  • Standard Tolerance Designation: AFBMA CLASS 2
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 3110-00-100-4223, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-100-4223
Primary Part NumberAA59649-633
Item NameBearing,roller,tapered
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
MaterialSTEEL OVERALL
Cone Width1.4300 INCHES NOMINAL IN
Backface Corner Radius0.1250 INCHES NOMINAL IN
Standout Width0.3750 INCHES NOMINAL IN
Cup Width1.1875 INCHES NOMINAL IN
Style DesignatorSTRAIGHT BORE, NORMAL ANGLE
Standard Tolerance DesignationAFBMA CLASS 2
Bore Diameter3.3750 INCHES NOMINAL IN
Overall Outside Diameter6.0000 INCHES NOMINAL IN
Cone Corner Radius0.1400 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-100-0649596 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
4320-01-613-707170-3077 INTERCHANGEABLE
Repair Kit,pumping Assembly
Parker Hannifin Corporation Div Village Marine Tech
Cross-Reference Index
Part NumberManufacturer
AA59649-633 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
FFB187/01-633 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
596-592A Federal-Mogul Corp Government Sales Dept (USA)
FF-B-187/01 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
300592A596 Cone Drive Operations Inc (USA)
3110001004223 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
141376H Navistar Intl Corp Truck Br Ohio Plant (USA)
141376H Navistar International Corporation Dba Navistar (USA)
MS19081-181 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
31101004223 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
703077 Army Weapons Command Attn Amswe-Ree-S (USA)
7001726 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
596-592A The Timken Corporation (USA)
A-A-59649 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
3110-00-100-0649INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
596
4320-01-613-7071INTERCHANGEABLE
REPAIR KIT,PUMPING ASSEMBLY
70-3077

Frequently Asked Questions

What is NSN 3110-00-100-4223?

NSN 3110-00-100-4223 is a Bearing,roller,tapered, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-100-4223?

NSN 3110-00-100-4223 has 14 cross-referenced part numbers: AA59649-633 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FFB187/01-633 (Federal Specifications Promulgated by General Services Administration Washington DC), 596-592A (Federal-Mogul Corp Government Sales Dept), FF-B-187/01 (Federal Specifications Promulgated by General Services Administration Washington DC), 300592A596 (Cone Drive Operations Inc) and 9 more.

What NSN replaces 3110-00-100-4223?

There are 2 known substitutes for 3110-00-100-4223: 3110-00-100-0649, 4320-01-613-7071. Verify interchangeability with system specifications before substitution.

What are the specifications of AA59649-633?

Key specifications for AA59649-633: Material: STEEL OVERALL; Cone Width: 1.4300 INCHES NOMINAL IN; Backface Corner Radius: 0.1250 INCHES NOMINAL IN; Standout Width: 0.3750 INCHES NOMINAL IN. 11 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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