PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KP10AFS428Bearing,ball,airframe

Rbc Aircraft Products, Inc. · NSN 3110-00-455-2433 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-455-2433 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-455-2433. Primary manufacturer part number: KP10AFS428.
Features
  • Bearing,ball,airframe — FSC 3110
  • Seal Quantity: 2
  • Overall Outside Diameter: 1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN
  • Inner Ring Width: 0.4010 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN
  • Load Direction: RADIAL
  • Standard Tolerance Designation: AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
  • Outer Ring Width: 0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM IN
  • Bearing Seal Type: CONTACT
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp E52100 Outer Ring construction
General Description

The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-455-2433, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-455-2433
Primary Part NumberKP10AFS428
Item NameBearing,ball,airframe
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerRbc Aircraft Products, Inc.
StatusACTIVE
Seal Quantity2
Overall Outside Diameter1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN
Inner Ring Width0.4010 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN
Load DirectionRADIAL
Standard Tolerance DesignationAFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
Outer Ring Width0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM IN
Bearing Seal TypeCONTACT
Lubrication Material Document and ClassificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
Bore Diameter0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
MaterialSTEEL COMP E52100 OUTER RING
MaterialRUBBER SYNTHETIC SEAL
Surface TreatmentCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
Style DesignatorSINGLE ROW INNER RING EXTENDED BOTH SIDES
MaterialSTEEL COMP E52100 BALL
MaterialSTEEL COMP E52100 INNER RING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-027-4028MS27641-10 INTERCHANGEABLE
Bearing,ball,airframe
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
6861226 Allison Transmission Inc Dba Allison Transmission, Inc (USA)
KP-10-A Skf Usa Inc. (USA)
6861226 Rbc Aircraft Products, Inc. (USA)
6865108 Allison Transmission Inc Dba Allison Transmission, Inc (USA)
6861226 Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings (USA)
KP10AC3FS160 Timken Co Div the Timken Company (USA)
KP10AFS428 PRIMARY Rbc Aircraft Products, Inc. (USA)
KP10AFS160 Rbc Aircraft Products, Inc. (USA)
KP10AC3FS160 Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings (USA)
KP10A Timken Co Div the Timken Company (USA)
Related Parts
3110-00-027-4028INTERCHANGEABLE
BEARING,BALL,AIRFRAME
MS27641-10

Frequently Asked Questions

What is NSN 3110-00-455-2433?

NSN 3110-00-455-2433 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 3110-00-455-2433?

NSN 3110-00-455-2433 has 10 cross-referenced part numbers: 6861226 (Allison Transmission Inc Dba Allison Transmission, Inc), KP-10-A (Skf Usa Inc.), 6861226 (Rbc Aircraft Products, Inc.), 6865108 (Allison Transmission Inc Dba Allison Transmission, Inc), 6861226 (Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings) and 5 more.

What NSN replaces 3110-00-455-2433?

There is 1 known substitute for 3110-00-455-2433: 3110-00-027-4028. Verify interchangeability with system specifications before substitution.

What are the specifications of KP10AFS428?

Key specifications for KP10AFS428: Seal Quantity: 2; Overall Outside Diameter: 1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN; Inner Ring Width: 0.4010 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN; Load Direction: RADIAL. 15 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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