PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23731Bearing,roller,journal

Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings · NSN 3110-00-158-6216 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-158-6216 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-158-6216. Primary manufacturer part number: 23731.
Features
  • Bearing,roller,journal — FSC 3110
  • Material: STEEL OVERALL
  • Style Designator: SOLID INNER AND OUTER RACES
  • Overall Outside Diameter: 310.0 MILLIMETERS NOMINAL MM
  • Bore Diameter: 200.0 MILLIMETERS NOMINAL MM
  • Standard Tolerance Designation: AFBMA STD TOLERANCES FOR JOURNAL BEARINGS
  • 3 verified cross-references
  • Primary manufacturer: Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,roller,journal, cataloged under National Stock Number 3110-00-158-6216, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN3110-00-158-6216
Primary Part Number23731
Item NameBearing,roller,journal
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerKingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings
StatusCANCELLED
MaterialSTEEL OVERALL
Style DesignatorSOLID INNER AND OUTER RACES
Overall Outside Diameter310.0 MILLIMETERS NOMINAL MM
Bore Diameter200.0 MILLIMETERS NOMINAL MM
Standard Tolerance DesignationAFBMA STD TOLERANCES FOR JOURNAL BEARINGS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2910-00-139-49722373-1 INTERCHANGEABLE
Nozzle,air,directional
Aerospace Lighting Corporation
2945-00-148-667223731 INTERCHANGEABLE
Filter Element,fluid
Pall Aeropower Corporation
5930-00-238-2999S240 INTERCHANGEABLE
Switch,sensitive
Henrici Controls Corporation
1650-00-758-87652373-1 INTERCHANGEABLE
Head,fluid Filter
Tactair Fluid Controls Inc
5940-00-837-61251102-16-0519 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5342-00-938-0260W60X6 INTERCHANGEABLE
Sleeve
Danfoss Power Solutions II, Llc
5920-01-107-9062S1766 INTERCHANGEABLE
Arrester,electrical Surge
Edal Industries, Inc. Dba Edal Industries Inc
4320-01-127-5854 INTERCHANGEABLE
Pump,hydraulic Ram,hand Driven
4320-01-140-0184 INTERCHANGEABLE
Housing,liquid Pump
4320-01-141-1506 INTERCHANGEABLE
Rotor,pump
Cross-Reference Index
Part NumberManufacturer
23731 PRIMARY Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings (USA)
S240 Almon Johnson Ltd (USA)
S240 Orange Roller Bearing Co Inc (USA)
Related Parts
2910-00-139-4972INTERCHANGEABLE
NOZZLE,AIR,DIRECTIONAL
2373-1
2945-00-148-6672INTERCHANGEABLE
FILTER ELEMENT,FLUID
23731
5930-00-238-2999INTERCHANGEABLE
SWITCH,SENSITIVE
S240
1650-00-758-8765INTERCHANGEABLE
HEAD,FLUID FILTER
2373-1
5940-00-837-6125INTERCHANGEABLE
TERMINAL,STUD
1102-16-0519
5342-00-938-0260INTERCHANGEABLE
SLEEVE
W60X6
5920-01-107-9062INTERCHANGEABLE
ARRESTER,ELECTRICAL SURGE
S1766
4320-01-127-5854INTERCHANGEABLE
PUMP,HYDRAULIC RAM,HAND DRIVEN
4320-01-140-0184INTERCHANGEABLE
HOUSING,LIQUID PUMP
4320-01-141-1506INTERCHANGEABLE
ROTOR,PUMP
4610-01-232-5847INTERCHANGEABLE
FILTER UNIT,WATER PURIFICATION,U
S-240-PAK-2
2540-01-263-8060INTERCHANGEABLE
SEAT,VEHICULAR
149586-176176N

Frequently Asked Questions

What is NSN 3110-00-158-6216?

NSN 3110-00-158-6216 is a Bearing,roller,journal, manufactured by Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-158-6216?

NSN 3110-00-158-6216 has 3 cross-referenced part numbers: 23731 (Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings), S240 (Almon Johnson Ltd), S240 (Orange Roller Bearing Co Inc).

What NSN replaces 3110-00-158-6216?

There are 12 known substitutes for 3110-00-158-6216: 2910-00-139-4972, 2945-00-148-6672, 5930-00-238-2999 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23731?

Key specifications for 23731: Overall Width: 4.7500 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: SOLID INNER AND OUTER RACES; Overall Outside Diameter: 310.0 MILLIMETERS NOMINAL MM. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-158-6216 still in active supply?

NSN 3110-00-158-6216 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.
PartsTable Design LLC · partstable.com