PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51203Bearing,ball,annular

Fag Bearings Corporation · NSN 3110-01-013-9701 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-013-9701 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-013-9701. Primary manufacturer part number: 51203.
Features
  • Bearing,ball,annular — FSC 3110
  • Material: STEEL OVERALL
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Overall Outside Diameter: 35.000 MILLIMETERS NOMINAL MM
  • Bore Diameter: 17.000 MILLIMETERS NOMINAL MM
  • Bore Shape: STRAIGHT
  • Surface Finish: GROUND
  • Load Direction: RADIAL
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-01-013-9701, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fag Bearings Corporation. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-013-9701
Primary Part Number51203
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerFag Bearings Corporation
StatusACTIVE
MaterialSTEEL OVERALL
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Overall Outside Diameter35.000 MILLIMETERS NOMINAL MM
Bore Diameter17.000 MILLIMETERS NOMINAL MM
Bore ShapeSTRAIGHT
Surface FinishGROUND
Load DirectionRADIAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6105-00-169-8514 INTERCHANGEABLE
Stator,motor
8345-00-265-7510 INTERCHANGEABLE
Flag,individual
2520-00-717-151451203 INTERCHANGEABLE
Universal Joint,vehicular
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
8345-00-926-6626 INTERCHANGEABLE
Flag,identification
5315-01-049-754151203 INTERCHANGEABLE
Pin,spring
Paccar Winch Inc Dba Paccar Winch Division
5945-01-196-2036 INTERCHANGEABLE
Solenoid,electrical
5998-01-217-5934 INTERCHANGEABLE
Holder,electrical Card
6105-01-220-47625120-3 INTERCHANGEABLE
Motor,alternating Current
Kearfott Corp Div Kearfott Corporation
5930-01-237-396851203 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
5995-01-332-6837003112-26 INTERCHANGEABLE
Cable Assembly,radio Frequency
Fjc Electronics Inc
Cross-Reference Index
Part NumberManufacturer
51203 PRIMARY Fag Bearings Corporation (USA)
Related Parts
6105-00-169-8514INTERCHANGEABLE
STATOR,MOTOR
8345-00-265-7510INTERCHANGEABLE
FLAG,INDIVIDUAL
2520-00-717-1514INTERCHANGEABLE
UNIVERSAL JOINT,VEHICULAR
51203
8345-00-926-6626INTERCHANGEABLE
FLAG,IDENTIFICATION
5315-01-049-7541INTERCHANGEABLE
PIN,SPRING
51203
5945-01-196-2036INTERCHANGEABLE
SOLENOID,ELECTRICAL
5998-01-217-5934INTERCHANGEABLE
HOLDER,ELECTRICAL CARD
6105-01-220-4762INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5120-3
5930-01-237-3968INTERCHANGEABLE
SWITCH,FLOW
51203
5995-01-332-6837INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
003112-26
4330-01-388-6183INTERCHANGEABLE
FILTER ELEMENT,FLUID
0775795
4530-01-396-9515INTERCHANGEABLE
BURNER HEAD UNIT

Frequently Asked Questions

What is NSN 3110-01-013-9701?

NSN 3110-01-013-9701 is a Bearing,ball,annular, manufactured by Fag Bearings Corporation, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-013-9701?

NSN 3110-01-013-9701 has 1 cross-referenced part number: 51203 (Fag Bearings Corporation).

What NSN replaces 3110-01-013-9701?

There are 12 known substitutes for 3110-01-013-9701: 6105-00-169-8514, 8345-00-265-7510, 2520-00-717-1514 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51203?

Key specifications for 51203: Material: STEEL OVERALL; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Overall Outside Diameter: 35.000 MILLIMETERS NOMINAL MM; Overall Width: 12.000 MILLIMETERS NOMINAL MM. 8 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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