PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9350-1Bearing,ball,annular

Kaydon Corporation Dba Kaydon Corp · NSN 3110-00-102-8303 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-102-8303 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-102-8303. Primary manufacturer part number: 9350-1.
Features
  • Bearing,ball,annular — FSC 3110
  • Internal Clearance: 0.0050 INCHES MINIMUM RADIAL AND 0.0065 INCHES MAXIMUM RADIAL IN
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Bore Shape: STRAIGHT
  • Surface Finish: GROUND
  • Material: STEEL COMP E52100 INNER RING
  • Material: STEEL COMP 440C BALL
  • Load Direction: RADIAL
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp E52100 Inner Ring construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-102-8303, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Kaydon Corporation Dba Kaydon Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-102-8303
Primary Part Number9350-1
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerKaydon Corporation Dba Kaydon Corp
StatusACTIVE
Internal Clearance0.0050 INCHES MINIMUM RADIAL AND 0.0065 INCHES MAXIMUM RADIAL IN
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Bore ShapeSTRAIGHT
Surface FinishGROUND
MaterialSTEEL COMP E52100 INNER RING
MaterialSTEEL COMP 440C BALL
Load DirectionRADIAL
MaterialCOPPER ALLOY RETAINER
Overall Outside Diameter7.5000 INCHES MAXIMUM IN
Lubrication MaterialGREASE
Test Data Document81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Bore Diameter6.5000 INCHES MAXIMUM IN
Lubrication Material Document and ClassificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
MaterialSTEEL COMP E52100 OUTER RING
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE BALL
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE INNER RING
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5930-00-088-0531128SCAV250-1 INTERCHANGEABLE
Switch,toggle
Northrop Grumman Systems Corporation
4820-00-294-268393501 INTERCHANGEABLE
Valve,safety Relief
Aeroil Products Co Inc
5985-00-417-44949350-1 INTERCHANGEABLE
Attenuator,fixed
Spectrum Control Inc Div Weinschel
6760-00-431-4426 INTERCHANGEABLE
Filter Set,light,photographic Le
2915-00-620-755693501 INTERCHANGEABLE
Diaphragm,bypass
Triumph Engine Control Systems Llc
1005-01-131-19089350001 INTERCHANGEABLE
Sight,front
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
6015-01-571-57499350-1 INTERCHANGEABLE
Cable,fiber Optic
Lockheed Martin Corporation
Cross-Reference Index
Part NumberManufacturer
9350-1 PRIMARY Kaydon Corporation Dba Kaydon Corp (USA)
738870-01 Ge Aviation Systems Llc (USA)
9350001 PRIMARY Kaydon Corporation Dba Kaydon Corp (USA)
Related Parts
5930-00-088-0531INTERCHANGEABLE
SWITCH,TOGGLE
128SCAV250-1
4820-00-294-2683INTERCHANGEABLE
VALVE,SAFETY RELIEF
93501
5985-00-417-4494INTERCHANGEABLE
ATTENUATOR,FIXED
9350-1
6760-00-431-4426INTERCHANGEABLE
FILTER SET,LIGHT,PHOTOGRAPHIC LE
2915-00-620-7556INTERCHANGEABLE
DIAPHRAGM,BYPASS
93501
1005-01-131-1908INTERCHANGEABLE
SIGHT,FRONT
9350001
6015-01-571-5749INTERCHANGEABLE
CABLE,FIBER OPTIC
9350-1

Frequently Asked Questions

What is NSN 3110-00-102-8303?

NSN 3110-00-102-8303 is a Bearing,ball,annular, manufactured by Kaydon Corporation Dba Kaydon Corp, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-102-8303?

NSN 3110-00-102-8303 has 3 cross-referenced part numbers: 9350-1 (Kaydon Corporation Dba Kaydon Corp), 738870-01 (Ge Aviation Systems Llc), 9350001 (Kaydon Corporation Dba Kaydon Corp).

What NSN replaces 3110-00-102-8303?

There are 7 known substitutes for 3110-00-102-8303: 5930-00-088-0531, 4820-00-294-2683, 5985-00-417-4494 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9350-1?

Key specifications for 9350-1: Internal Clearance: 0.0050 INCHES MINIMUM RADIAL AND 0.0065 INCHES MAXIMUM RADIAL IN; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Bore Shape: STRAIGHT; Special Features: RADIAL RUNOUT INNER RING 0.0012 IN. MAX,OUTER RING 0.0018 IN. MAX; ELECTROLIZE BALL PATHS,LANDS AND FACES OF BOTH RACES 0.0001-0.0002THK IN. 19 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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