PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51306Bearing,ball,thrust

Skf Usa Inc. · NSN 3110-00-593-9684 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-593-9684 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-593-9684. Primary manufacturer part number: 51306.
Features
  • Bearing,ball,thrust — FSC 3110
  • Surface Finish: GROUND
  • Thrust Directional Capability Designation: SINGLE
  • Alignment Type: RIGID
  • Standard Tolerance Designation: AFBMA STD TOLERANCE FOR THRUST BEARINGS
  • Bore Smallest Diameter: 30.00 MILLIMETERS NOMINAL MM
  • Overall Outside Diameter: 60.0 MILLIMETERS NOMINAL MM
  • Material: STEEL BALL
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Ball construction
General Description

The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-593-9684, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-593-9684
Primary Part Number51306
Item NameBearing,ball,thrust
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusACTIVE
Surface FinishGROUND
Thrust Directional Capability DesignationSINGLE
Alignment TypeRIGID
Standard Tolerance DesignationAFBMA STD TOLERANCE FOR THRUST BEARINGS
Bore Smallest Diameter30.00 MILLIMETERS NOMINAL MM
Overall Outside Diameter60.0 MILLIMETERS NOMINAL MM
MaterialSTEEL BALL
Style DesignatorGROOVED RACE SURFACE
MaterialSTEEL WASHER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5940-00-110-1753 INTERCHANGEABLE
Terminal,lug
3110-00-227-3234MS51961-1 INTERCHANGEABLE
Bearing,roller,needle
Sae International Dba Sae International
5950-00-724-53065-1306 INTERCHANGEABLE
Transformer,power Autotransforme
Superior Electric Holding Group Llc Div Specialty Product Technologies
3110-01-194-39355517581-003 INTERCHANGEABLE
Ball,bearing
Naval Sea Systems Command
6680-01-198-004251306 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6635-01-261-1369VM200 INTERCHANGEABLE
Probe,eddy Current
United Western Technologies Corp.
5133-01-360-559451306 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
6550-01-534-093851306 INTERCHANGEABLE
Test Kit,dna Analysis
Qiagen, Llc
5330-01-553-865651036 INTERCHANGEABLE
Tape,cloth,metal Seam Sealing
Aerovironment, Inc.
6515-01-614-5153MP30 INTERCHANGEABLE
Monitor,patient Vital Signs
Philips North America Llc Dba Philips Healthcare
Cross-Reference Index
Part NumberManufacturer
A46-80 Philips Electronic Instruments Inc (USA)
MP30 Skf Industrie Spa (ITA)
51306 PRIMARY Skf Usa Inc. (USA)
E108609 FIND 211 Control Flow, Inc. Dba Control Flow Inc (USA)
2500-45202 Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA)
51306 Skf Industrie Spa (ITA)
51306 Fag Italiana Spa (ITA)
447-5097 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5940-00-110-1753INTERCHANGEABLE
TERMINAL,LUG
3110-00-227-3234INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
MS51961-1
5950-00-724-5306INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
5-1306
3110-01-194-3935INTERCHANGEABLE
BALL,BEARING
5517581-003
6680-01-198-0042INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
51306
6635-01-261-1369INTERCHANGEABLE
PROBE,EDDY CURRENT
VM200
5133-01-360-5594INTERCHANGEABLE
DRILL,TWIST
51306
6550-01-534-0938INTERCHANGEABLE
TEST KIT,DNA ANALYSIS
51306
5330-01-553-8656INTERCHANGEABLE
TAPE,CLOTH,METAL SEAM SEALING
51036
6515-01-614-5153INTERCHANGEABLE
MONITOR,PATIENT VITAL SIGNS
MP30

Frequently Asked Questions

What is NSN 3110-00-593-9684?

NSN 3110-00-593-9684 is a Bearing,ball,thrust, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-593-9684?

NSN 3110-00-593-9684 has 8 cross-referenced part numbers: A46-80 (Philips Electronic Instruments Inc), MP30 (Skf Industrie Spa), 51306 (Skf Usa Inc.), E108609 FIND 211 (Control Flow, Inc. Dba Control Flow Inc), 2500-45202 (Leonardo S.p.a. - Electronics Division - Defence Business Area) and 3 more.

What NSN replaces 3110-00-593-9684?

There are 10 known substitutes for 3110-00-593-9684: 5940-00-110-1753, 3110-00-227-3234, 5950-00-724-5306 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51306?

Key specifications for 51306: Surface Finish: GROUND; Thrust Directional Capability Designation: SINGLE; Alignment Type: RIGID; Standard Tolerance Designation: AFBMA STD TOLERANCE FOR THRUST BEARINGS. 10 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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