PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S618CHH3P26Bearing,ball,annular

Mpb Corp Div Timken Super Precision · NSN 3110-00-901-3093 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-901-3093 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-901-3093. Primary manufacturer part number: S618CHH3P26.
Features
  • Bearing,ball,annular — FSC 3110
  • Overall Outside Diameter: 0.3750 INCHES NOMINAL IN
  • Load Direction: RADIAL
  • Bore Shape: STRAIGHT
  • Lubrication Material Document and Classification: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
  • Shield Quantity: 2
  • Lubrication Material: OIL
  • Standard Tolerance Designation: ABEC NO.3
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-901-3093, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mpb Corp Div Timken Super Precision. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-901-3093
Primary Part NumberS618CHH3P26
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerMpb Corp Div Timken Super Precision
StatusCANCELLED
Overall Outside Diameter0.3750 INCHES NOMINAL IN
Load DirectionRADIAL
Bore ShapeSTRAIGHT
Lubrication Material Document and ClassificationMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
Shield Quantity2
Lubrication MaterialOIL
Standard Tolerance DesignationABEC NO.3
Retainer Fabrication MethodPRESSED
Surface FinishGROUND
Internal Fit-Up DesignationSTANDARD
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
MaterialSTEEL CORROSION RESISTING OVERALL
Bore Diameter0.1250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5990-00-070-82670283 INTERCHANGEABLE
Synchro,control Transformer
Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc.
3110-00-100-61820283 INTERCHANGEABLE
Ball,bearing
Harley Davidson Motor Co Inc
5910-00-128-77740283 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
Lockheed Martin Corporation Div Rms - Mitchel Field
Cross-Reference Index
Part NumberManufacturer
0283 Reed Instrument Bearing Co (USA)
SE08242ZE3 Reed Instrument Bearing Co (USA)
S618CHH3P26 PRIMARY Mpb Corp Div Timken Super Precision (USA)
S618CHH3P25L02 Mpb Corp Div Timken Super Precision (USA)
FFB171TYPE115GR Federal Specifications Promulgated by General Services Administration Washington DC (USA)
SR2CHH3P25L01 PRIMARY Mpb Corp Div Timken Super Precision (USA)
195316-1 Raytheon Company (USA)
SN08242ZE3SR23MM Reed Instrument Bearing Co (USA)
Related Parts
5990-00-070-8267INTERCHANGEABLE
SYNCHRO,CONTROL TRANSFORMER
0283
3110-00-100-6182INTERCHANGEABLE
BALL,BEARING
0283
5910-00-128-7774INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
0283

Frequently Asked Questions

What is NSN 3110-00-901-3093?

NSN 3110-00-901-3093 is a Bearing,ball,annular, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-901-3093?

NSN 3110-00-901-3093 has 8 cross-referenced part numbers: 0283 (Reed Instrument Bearing Co), SE08242ZE3 (Reed Instrument Bearing Co), S618CHH3P26 (Mpb Corp Div Timken Super Precision), S618CHH3P25L02 (Mpb Corp Div Timken Super Precision), FFB171TYPE115GR (Federal Specifications Promulgated by General Services Administration Washington DC) and 3 more.

What NSN replaces 3110-00-901-3093?

There are 3 known substitutes for 3110-00-901-3093: 5990-00-070-8267, 3110-00-100-6182, 5910-00-128-7774. Verify interchangeability with system specifications before substitution.

What are the specifications of S618CHH3P26?

Key specifications for S618CHH3P26: Overall Outside Diameter: 0.3750 INCHES NOMINAL IN; Load Direction: RADIAL; Bore Shape: STRAIGHT; Lubrication Material Document and Classification: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-901-3093 still in active supply?

NSN 3110-00-901-3093 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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