PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K659458-23Bearing,ball,airframe

Timken Co Div the Timken Company · NSN 3110-00-186-3098 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-186-3098 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-186-3098. Primary manufacturer part number: K659458-23.
Features
  • Bearing,ball,airframe — FSC 3110
  • Bore Diameter: 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
  • Seal Quantity: 2
  • Lubrication Material Document and Classification: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
  • Inner Ring Width: 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
  • Seal Quantity: 2
  • Load Direction: RADIAL
  • Standard Tolerance Designation: AFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS
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 3110-00-186-3098, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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
NSN3110-00-186-3098
Primary Part NumberK659458-23
Item NameBearing,ball,airframe
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Co Div the Timken Company
StatusACTIVE
Bore Diameter0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
Seal Quantity2
Lubrication Material Document and ClassificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
Inner Ring Width0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
Seal Quantity2
Load DirectionRADIAL
Standard Tolerance DesignationAFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS
Retainer Fabrication MethodPRESSED
Bearing Seal TypeCONTACT
Outer Ring Width0.4330 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
Load DirectionRADIAL
Style DesignatorSINGLE ROW INNER RING EXTENDED BOTH SIDES
Bearing Seal TypeCONTACT
MaterialSTEEL COMP E52100 OUTER RING
Overall Outside Diameter1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN
Standard Tolerance DesignationAFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS
Lubrication Material Document and ClassificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
MaterialSTEEL COMP E52100 BALL
MaterialSTEEL COMP E52100 INNER RING
MaterialSTEEL RETAINER
Style DesignatorSINGLE ROW INNER RING EXTENDED BOTH SIDES
MaterialRUBBER SYNTHETIC SEAL
MaterialSTEEL COMP E52100 INNER RING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-027-8142 INTERCHANGEABLE
Bearing,ball,airframe
Cross-Reference Index
Part NumberManufacturer
K659458-23 PRIMARY Timken Co Div the Timken Company (USA)
K659458-23 Kaman Aerospace Corporation Dba Air Vehicles & Mro Division (USA)
KP16A-FS464 Timken Co Div the Timken Company (USA)
3110PL0138821 Jednolity Indeks Materialowy - Uniform Material Index (POL)
KP16AE8454 Timken Co Div the Timken Company (USA)
Related Parts
3110-00-027-8142INTERCHANGEABLE
BEARING,BALL,AIRFRAME

Frequently Asked Questions

What is NSN 3110-00-186-3098?

NSN 3110-00-186-3098 is a Bearing,ball,airframe, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-186-3098?

NSN 3110-00-186-3098 has 5 cross-referenced part numbers: K659458-23 (Timken Co Div the Timken Company), K659458-23 (Kaman Aerospace Corporation Dba Air Vehicles & Mro Division), KP16A-FS464 (Timken Co Div the Timken Company), 3110PL0138821 (Jednolity Indeks Materialowy - Uniform Material Index), KP16AE8454 (Timken Co Div the Timken Company).

What NSN replaces 3110-00-186-3098?

There is 1 known substitute for 3110-00-186-3098: 3110-00-027-8142. Verify interchangeability with system specifications before substitution.

What are the specifications of K659458-23?

Key specifications for K659458-23: Bore Diameter: 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN; Seal Quantity: 2; Lubrication Material Document and Classification: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE; Inner Ring Width: 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN. 23 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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