PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5B20Bearing,ball,annular

Skf Industrie Spa · NSN 3110-00-554-5396 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-554-5396 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-554-5396. Primary manufacturer part number: 5B20.
Features
  • Bearing,ball,annular — FSC 3110
  • Retainer Fabrication Method: PRESSED
  • Material: STEEL OVERALL
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Surface Finish: GROUND
  • Standard Tolerance Designation: ABEC NO.1
  • Overall Outside Diameter: 52.0 MILLIMETERS NOMINAL MM
  • Internal Fit-Up Designation: STANDARD
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 3110-00-554-5396, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Industrie Spa. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 38 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
NSN3110-00-554-5396
Primary Part Number5B20
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Industrie Spa
StatusCANCELLED
Retainer Fabrication MethodPRESSED
MaterialSTEEL OVERALL
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Surface FinishGROUND
Standard Tolerance DesignationABEC NO.1
Overall Outside Diameter52.0 MILLIMETERS NOMINAL MM
Internal Fit-Up DesignationSTANDARD
Bore Diameter20.0 MILLIMETERS NOMINAL MM
Bore ShapeSTRAIGHT
Load DirectionRADIAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-004-14035900052 INTERCHANGEABLE
Bearing,ball,annular
Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
5815-00-065-488800625 INTERCHANGEABLE
Teletypewriter Subassembly
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5905-00-100-6357L100J100K INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5310-00-176-7897 INTERCHANGEABLE
Nut,plain,castellated,hexagon
5940-00-204-8966MS25036-102 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5330-00-240-6676 INTERCHANGEABLE
Gasket
4910-00-250-9177 INTERCHANGEABLE
Vulcanizer,plate,inner Tube
5305-00-271-2068T304 INTERCHANGEABLE
Screw,machine
All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners
4710-00-279-0942T304 INTERCHANGEABLE
Tube,metallic
Aluminum Co of America
5120-00-293-1439204 INTERCHANGEABLE
Vise,machinist's
Yost Vises, Llc
Cross-Reference Index
Part NumberManufacturer
5B20 Skf Industrie Spa (ITA)
ST287 Navistar International Corporation Dba Navistar (USA)
S1BB69 Ingersoll Rand Co (USA)
K3666784P5 General Electric Company (USA)
1304 Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
903304 Euclid Inc (USA)
10-987-002 Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots (USA)
7H6967 Cassidy Co Inc (USA)
D15-651LP858 Westinghouse Electric Corp Sturtevant Div (USA)
6304 Yates-American Machine Co Inc (USA)
BRG1104-1 Linde Lift Truck Corp. (USA)
X1253 Lenard Packaging Co Inc the (USA)
1B5388 Chicago Pneumatic Tool Co (USA)
230-03304 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
X1253 Allis-Chalmers Corp (USA)
D15-640LP758 Westinghouse Electric Corp Sturtevant Div (USA)
111X02003X0000 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
6304 Fag Italiana Spa (ITA)
A3666784PT5 General Electric Company (USA)
G302264 Stewart-Warner Corporation (USA)
Related Parts
3110-00-004-1403INTERCHANGEABLE
BEARING,BALL,ANNULAR
5900052
5815-00-065-4888INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
00625
5905-00-100-6357INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
L100J100K
5310-00-176-7897INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
5940-00-204-8966INTERCHANGEABLE
TERMINAL,LUG
MS25036-102
5330-00-240-6676INTERCHANGEABLE
GASKET
4910-00-250-9177INTERCHANGEABLE
VULCANIZER,PLATE,INNER TUBE
5305-00-271-2068INTERCHANGEABLE
SCREW,MACHINE
T304
4710-00-279-0942INTERCHANGEABLE
TUBE,METALLIC
T304
5120-00-293-1439INTERCHANGEABLE
VISE,MACHINIST'S
204
5975-00-296-6086INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2854
5950-00-345-7474INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 3110-00-554-5396?

NSN 3110-00-554-5396 is a Bearing,ball,annular, manufactured by Skf Industrie Spa, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-554-5396?

NSN 3110-00-554-5396 has 50 cross-referenced part numbers: 5B20 (Skf Industrie Spa), ST287 (Navistar International Corporation Dba Navistar), S1BB69 (Ingersoll Rand Co), K3666784P5 (General Electric Company), 1304 (Schatz Bearing Corporation Dba Schatz Bearing Corp) and 45 more.

What NSN replaces 3110-00-554-5396?

There are 12 known substitutes for 3110-00-554-5396: 3110-00-004-1403, 5815-00-065-4888, 5905-00-100-6357 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5B20?

Key specifications for 5B20: Retainer Fabrication Method: PRESSED; Overall Width: 15.0 MILLIMETERS NOMINAL MM; Material: STEEL OVERALL; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-554-5396 still in active supply?

NSN 3110-00-554-5396 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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