PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

47-150-243-1Bearing,ball,airframe

Rbc Aircraft Products, Inc. · NSN 3110-00-702-1452 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-702-1452 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-702-1452. Primary manufacturer part number: 47-150-243-1.
Features
  • Bearing,ball,airframe — FSC 3110
  • Inner Ring Width: 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN
  • Bore Diameter: 0.8740 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Outer Ring Width: 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
  • Overall Outside Diameter: 1.3115 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM IN
  • Load Direction: RADIAL
  • Style Designator: SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-702-1452, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rbc Aircraft Products, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-702-1452
Primary Part Number47-150-243-1
Item NameBearing,ball,airframe
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerRbc Aircraft Products, Inc.
StatusACTIVE
Inner Ring Width0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN
Bore Diameter0.8740 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Outer Ring Width0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
Overall Outside Diameter1.3115 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM IN
Load DirectionRADIAL
Style DesignatorSINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-142-4328181826-2 INTERCHANGEABLE
Bearing,ball,airframe
Mpb Corp Div Timken Super Precision
3110-00-690-7298MB540 INTERCHANGEABLE
Bearing,ball,airframe
New Hampshire Ball Bearings Inc Div Hitech Division
5950-01-370-6427844-056-001 INTERCHANGEABLE
Transformer,radio Frequency
Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations
5998-01-485-3294B540 INTERCHANGEABLE
Circuit Card Assembly
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
8455-01-598-5173 INTERCHANGEABLE
Badge,identification
3110-01-648-6221B540 INTERCHANGEABLE
Bearing,ball,annular
Rbc Bearings Incorporated Div West Trenton Division
Cross-Reference Index
Part NumberManufacturer
47-150-243-1 PRIMARY Rbc Aircraft Products, Inc. (USA)
B540E7402 Timken Co Div the Timken Company (USA)
B540 Timken Co Div the Timken Company (USA)
47-150-243-1 PRIMARY Bell Textron Inc (USA)
B540E7402 Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings (USA)
Related Parts
3110-00-142-4328INTERCHANGEABLE
BEARING,BALL,AIRFRAME
181826-2
3110-00-690-7298INTERCHANGEABLE
BEARING,BALL,AIRFRAME
MB540
5950-01-370-6427INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
844-056-001
5998-01-485-3294INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
B540
8455-01-598-5173INTERCHANGEABLE
BADGE,IDENTIFICATION
3110-01-648-6221INTERCHANGEABLE
BEARING,BALL,ANNULAR
B540

Frequently Asked Questions

What is NSN 3110-00-702-1452?

NSN 3110-00-702-1452 is a Bearing,ball,airframe, manufactured by Rbc Aircraft Products, Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-702-1452?

NSN 3110-00-702-1452 has 5 cross-referenced part numbers: 47-150-243-1 (Rbc Aircraft Products, Inc.), B540E7402 (Timken Co Div the Timken Company), B540 (Timken Co Div the Timken Company), 47-150-243-1 (Bell Textron Inc), B540E7402 (Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings).

What NSN replaces 3110-00-702-1452?

There are 6 known substitutes for 3110-00-702-1452: 3110-00-142-4328, 3110-00-690-7298, 5950-01-370-6427 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 47-150-243-1?

Key specifications for 47-150-243-1: Inner Ring Width: 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN; Bore Diameter: 0.8740 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM IN; Material: STEEL OVERALL; Outer Ring Width: 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN. 8 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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