NSN 3110-01-130-6598 · NIIN 011306598 · Part number M202KDD
Timken Co Div the Timken Company · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 21335
Government record, cited
NSN 3110-01-130-6598 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-130-6598. Manufacturer of record part number: M202KDD.
Overall Outside Diameter: 1.3777 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
Features Provided: ALIGNING RING
Identification
NSN: 3110-01-130-6598
NIIN: 011306598
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: M202KDD
Manufacturer: Timken Co Div the Timken Company
General Description
The Bearing,ball,annular, cataloged under National Stock Number 3110-01-130-6598, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-01-130-6598
Primary Part Number
M202KDD
Item Name
Bearing,ball,annular
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Timken Co Div the Timken Company
Status
ACTIVE
Retainer Fabrication Method
MACHINED
Lubrication Material
GREASE
Surface Finish
GROUND
Shield Quantity
2
Style Designator
NON-LOADING GROOVE, NON-SEPARABLE
Overall Outside Diameter
1.3777 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
Features Provided
ALIGNING RING
Bore Shape
STRAIGHT
Load Direction
RADIAL
Standard Tolerance Designation
ABEC NO.3
Bore Diameter
0.5904 INCHES MINIMUM AND 0.5906 INCHES MAXIMUM IN
Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace (USA)
No interchangeability data on file.
Other items in FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1938
BEARING,BALL,AIRFRAME
3110-00-001-4661
CONE AND ROLLERS,TAPERED ROLLER
3110-00-001-4662
CUP,TAPERED ROLLER BEARING
3110-00-001-4689
BEARING,BALL,ANNULAR
3110-00-001-4722
BEARING,BALL,ANNULAR
Frequently Asked Questions
What is NSN 3110-01-130-6598?
NSN 3110-01-130-6598 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-130-6598?
NSN 3110-01-130-6598 has 2 manufacturer part numbers on file: M202KDD (Timken Co Div the Timken Company), MC15962 (Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace).
What are the specifications of M202KDD?
Key specifications for M202KDD: Retainer Fabrication Method: MACHINED; Lubrication Material: GREASE; Surface Finish: GROUND; Shield Quantity: 2. 16 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-130-6598 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.