PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203RBearing,ball,annular

Skf Usa Inc. · NSN 3110-00-516-5699 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-516-5699 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-516-5699. Primary manufacturer part number: 203R.
Features
  • Bearing,ball,annular — FSC 3110
  • Overall Outside Diameter: 1.5748 INCHES NOMINAL IN
  • Standard Tolerance Designation: ABEC NO.1
  • Material: STEEL OVERALL
  • Style Designator: COUNTERBORED OUTER RING, NON-SEPARABLE
  • Retainer Fabrication Method: PRESSED
  • Contact Angle: 25.0 DEGREES MAXIMUM
  • Bore Diameter: 0.6693 INCHES NOMINAL IN
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 3110-00-516-5699, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-516-5699
Primary Part Number203R
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusCANCELLED
Overall Outside Diameter1.5748 INCHES NOMINAL IN
Standard Tolerance DesignationABEC NO.1
MaterialSTEEL OVERALL
Style DesignatorCOUNTERBORED OUTER RING, NON-SEPARABLE
Retainer Fabrication MethodPRESSED
Contact Angle25.0 DEGREES MAXIMUM
Bore Diameter0.6693 INCHES NOMINAL IN
Bore ShapeSTRAIGHT
Surface FinishGROUND
Load DirectionANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-156-6752104184-3 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5306-00-206-8572202031 INTERCHANGEABLE
Bolt,machine
Howmet Global Fastening Systems Inc Div Torrance Operations
2940-00-244-3610211-1214 INTERCHANGEABLE
Filter,fluid
Donaldson Company, Inc.
5935-00-257-7185105-80-1 INTERCHANGEABLE
Plug,tip
Kearfott Corporation Div Guidance and Navigation Division
5325-00-276-7797 INTERCHANGEABLE
Grommet,nonmetallic
5905-00-312-42332-0203-1 INTERCHANGEABLE
Resistor,fixed,film
Star Manufacturing International Inc. Dba Lang Manufacturing Company
6105-00-478-0051 INTERCHANGEABLE
Motor,alternating Current
5935-00-504-3497203R INTERCHANGEABLE
Plug,tip
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
1680-00-773-249211303-3 INTERCHANGEABLE
Box,carburetor
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5930-01-011-1828113033 INTERCHANGEABLE
Switch,thermostatic
Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems
Cross-Reference Index
Part NumberManufacturer
6001734 Thales Security Systems Uk Limited (GBR)
26758 Triumph Thermal Systems - Maryland, Inc. (USA)
7203W Timken Co Div the Timken Company (USA)
230-20203 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
20203-1 General Motors Corp Delco Moraine Ndh Div (USA)
5-10 Ramsey Winch Co (USA)
7203 Timken Co Div the Timken Company (USA)
113033 Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA)
203R PRIMARY Skf Usa Inc. (USA)
LJT17 PRIMARY Nsk Uk Ltd (GBR)
20203-1 General Motors Corp (USA)
Related Parts
3110-00-156-6752INTERCHANGEABLE
BEARING,BALL,ANNULAR
104184-3
5306-00-206-8572INTERCHANGEABLE
BOLT,MACHINE
202031
2940-00-244-3610INTERCHANGEABLE
FILTER,FLUID
211-1214
5935-00-257-7185INTERCHANGEABLE
PLUG,TIP
105-80-1
5325-00-276-7797INTERCHANGEABLE
GROMMET,NONMETALLIC
5905-00-312-4233INTERCHANGEABLE
RESISTOR,FIXED,FILM
2-0203-1
6105-00-478-0051INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5935-00-504-3497INTERCHANGEABLE
PLUG,TIP
203R
1680-00-773-2492INTERCHANGEABLE
BOX,CARBURETOR
11303-3
5930-01-011-1828INTERCHANGEABLE
SWITCH,THERMOSTATIC
113033
3020-01-223-8770INTERCHANGEABLE
GEAR,SPUR
20203-1
2520-01-409-0630INTERCHANGEABLE
TORQUE CONVERTER,VEHICULAR
8MLW.1755-1

Frequently Asked Questions

What is NSN 3110-00-516-5699?

NSN 3110-00-516-5699 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-516-5699?

NSN 3110-00-516-5699 has 11 cross-referenced part numbers: 6001734 (Thales Security Systems Uk Limited), 26758 (Triumph Thermal Systems - Maryland, Inc.), 7203W (Timken Co Div the Timken Company), 230-20203 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 20203-1 (General Motors Corp Delco Moraine Ndh Div) and 6 more.

What NSN replaces 3110-00-516-5699?

There are 12 known substitutes for 3110-00-516-5699: 3110-00-156-6752, 5306-00-206-8572, 2940-00-244-3610 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203R?

Key specifications for 203R: Overall Outside Diameter: 1.5748 INCHES NOMINAL IN; Standard Tolerance Designation: ABEC NO.1; Material: STEEL OVERALL; Style Designator: COUNTERBORED OUTER RING, NON-SEPARABLE. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-516-5699 still in active supply?

NSN 3110-00-516-5699 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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