PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2606249Cup,tapered Roller Bearing

The Boeing Company Div Defense · NSN 3110-00-100-0589 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-0589 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-0589. Primary manufacturer part number: 2606249.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • Backface Corner Radius: 0.1250 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Style Designator: NORMAL ANGLE
  • Material: STEEL OVERALL
  • Outside Diameter: 5.2500 INCHES NOMINAL IN
  • 50 verified cross-references
  • Primary manufacturer: The Boeing Company Div Defense
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 3110-00-100-0589, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 46 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
NSN3110-00-100-0589
Primary Part Number2606249
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusCANCELLED
Backface Corner Radius0.1250 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 2
Style DesignatorNORMAL ANGLE
MaterialSTEEL OVERALL
Outside Diameter5.2500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4320-00-001-6206 INTERCHANGEABLE
Pump,rotary
6615-00-124-438626166 INTERCHANGEABLE
Piston,lock,servocy
Parker-Hannifin Corporation Dba Control Systems Division
5310-00-126-5754MS21244-5 INTERCHANGEABLE
Nut,plain,assembled Washer
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5998-00-234-6814 INTERCHANGEABLE
Circuit Card Assembly
5120-00-293-0094 INTERCHANGEABLE
Socket,socket Wrench
3040-00-453-9407 INTERCHANGEABLE
Shaft,shouldered
5905-00-481-1329 INTERCHANGEABLE
Resistor,fixed,film
5310-00-639-7328187313 INTERCHANGEABLE
Nut,self-Locking,hexagon
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
3040-00-724-9619 INTERCHANGEABLE
Hub,body
5915-00-833-3882C680362-1 INTERCHANGEABLE
Filter,band Pass
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
47620 Meritor Industrial Products, Llc (USA)
0061086 New Holland Construction (USA)
0210719 Itt Goulds Pumps, Inc. (USA)
3710890C1 Nd Defense Llc (USA)
132862 Komatsu American Intl Co (USA)
675252 Clark Equipment Co (USA)
97705 Hyster-Yale Group, Inc. (USA)
JD7448 Deere & Co (USA)
ST969 Navistar Canada, Inc (CAN)
7220038 Ed Etnyre & Co (USA)
9-904-100018 Grove U.s. Llc Dba Grove Us Llc (USA)
22623906 Volvo Lastvagnar Ab - Volvo Truckcorp (SWE)
00457324 Rolls-Royce Solutions America Inc (USA)
0210719 Allis-Chalmers Corp (USA)
187313 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
47620 Conversational Voice Terminal Corp (USA)
187313 General Motors Corp (USA)
187313 Allison Transmission Inc Dba Allison Transmission, Inc (USA)
FP47620 Navistar Intl Corp Truck Br Ohio Plant (USA)
7EQH1243 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
Related Parts
4320-00-001-6206INTERCHANGEABLE
PUMP,ROTARY
6615-00-124-4386INTERCHANGEABLE
PISTON,LOCK,SERVOCY
26166
5310-00-126-5754INTERCHANGEABLE
NUT,PLAIN,ASSEMBLED WASHER
MS21244-5
5998-00-234-6814INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5120-00-293-0094INTERCHANGEABLE
SOCKET,SOCKET WRENCH
3040-00-453-9407INTERCHANGEABLE
SHAFT,SHOULDERED
5905-00-481-1329INTERCHANGEABLE
RESISTOR,FIXED,FILM
5310-00-639-7328INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
187313
3040-00-724-9619INTERCHANGEABLE
HUB,BODY
5915-00-833-3882INTERCHANGEABLE
FILTER,BAND PASS
C680362-1
5340-00-989-9224INTERCHANGEABLE
CLAMP,LOOP
MS25281-R6
3110-01-068-7314INTERCHANGEABLE
BEARING,ROLLER,TAPERED
ST969

Frequently Asked Questions

What is NSN 3110-00-100-0589?

NSN 3110-00-100-0589 is a Cup,tapered Roller Bearing, manufactured by The Boeing Company Div Defense, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-100-0589?

NSN 3110-00-100-0589 has 50 cross-referenced part numbers: 47620 (Meritor Industrial Products, Llc), 0061086 (New Holland Construction), 0210719 (Itt Goulds Pumps, Inc.), 3710890C1 (Nd Defense Llc), 132862 (Komatsu American Intl Co) and 45 more.

What NSN replaces 3110-00-100-0589?

There are 12 known substitutes for 3110-00-100-0589: 4320-00-001-6206, 6615-00-124-4386, 5310-00-126-5754 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2606249?

Key specifications for 2606249: End Item Identification: MRAP - MRV; MRAP BUFFALO MK2A2; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS); Backface Corner Radius: 0.1250 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2; Style Designator: NORMAL ANGLE. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-100-0589 still in active supply?

NSN 3110-00-100-0589 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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