PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KP4ABearing,ball,airframe

Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings · NSN 3110-01-248-9775 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-248-9775 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-248-9775. Primary manufacturer part number: KP4A.
Features
  • Bearing,ball,airframe — FSC 3110
  • 4 verified cross-references
  • Primary manufacturer: Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,ball,airframe, cataloged under National Stock Number 3110-01-248-9775, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,ball,airframe
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersHoover Electric Co (CAGE 81817); Aerocontrolex Group, Inc. Div Talley Actuators (CAGE 98889); Timken Co Div the Timken Company (CAGE 21335); Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings (CAGE 06144)
Technical Specifications
ParameterValue
NSN3110-01-248-9775
Primary Part NumberKP4A
Item NameBearing,ball,airframe
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerIndustrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-142-4456 INTERCHANGEABLE
Bearing,ball,airframe
3110-00-271-0244ACKP4AFS428 INTERCHANGEABLE
Bearing,ball,airframe
Lta/d-Cemco Inc Dba D-Cemco
3110-00-446-2952KP4A INTERCHANGEABLE
Bearing,ball,airframe
Timken Co Div the Timken Company
3110-00-494-4479KP4A INTERCHANGEABLE
Bearing,ball,airframe
Skf Usa Inc.
Cross-Reference Index
Part NumberManufacturer
6157-P-197-13 Hoover Electric Co (USA)
6157-P-197-13 Aerocontrolex Group, Inc. Div Talley Actuators (USA)
KP4A Timken Co Div the Timken Company (USA)
KP4A PRIMARY Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings (USA)
Related Parts
3110-00-142-4456INTERCHANGEABLE
BEARING,BALL,AIRFRAME
3110-00-271-0244INTERCHANGEABLE
BEARING,BALL,AIRFRAME
ACKP4AFS428
3110-00-446-2952INTERCHANGEABLE
BEARING,BALL,AIRFRAME
KP4A
3110-00-494-4479INTERCHANGEABLE
BEARING,BALL,AIRFRAME
KP4A

Frequently Asked Questions

What is NSN 3110-01-248-9775?

NSN 3110-01-248-9775 is a Bearing,ball,airframe, manufactured by Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-248-9775?

NSN 3110-01-248-9775 has 4 cross-referenced part numbers: 6157-P-197-13 (Hoover Electric Co), 6157-P-197-13 (Aerocontrolex Group, Inc. Div Talley Actuators), KP4A (Timken Co Div the Timken Company), KP4A (Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings).

What NSN replaces 3110-01-248-9775?

There are 4 known substitutes for 3110-01-248-9775: 3110-00-142-4456, 3110-00-271-0244, 3110-00-446-2952 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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