PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2K28Bearing,ball,annular

The Electric Tachometer Corp. · NSN 3110-00-198-2435 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-198-2435 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-198-2435. Primary manufacturer part number: 2K28.
Features
  • Bearing,ball,annular — FSC 3110
  • Internal Fit-Up Designation: STANDARD
  • Shield Quantity: 2
  • Shield Quantity: 2
  • Load Direction: RADIAL
  • Load Direction: RADIAL
  • Lubrication Material: GREASE
  • Surface Finish: GROUND
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 3110-00-198-2435, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Electric Tachometer Corp.. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-198-2435
Primary Part Number2K28
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Electric Tachometer Corp.
StatusCANCELLED
Internal Fit-Up DesignationSTANDARD
Shield Quantity2
Shield Quantity2
Load DirectionRADIAL
Load DirectionRADIAL
Lubrication MaterialGREASE
Surface FinishGROUND
Retainer Fabrication MethodPRESSED
Bore ShapeSTRAIGHT
Lubrication MaterialGREASE
Internal Fit-Up DesignationSTANDARD
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
MaterialSTEEL OVERALL
Overall Outside Diameter1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
Lubrication Material Document and ClassificationDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
Bore Diameter0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
Bore ShapeSTRAIGHT
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
MaterialSTEEL OVERALL
Lubrication Material Document and ClassificationDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5960-00-114-4658 INTERCHANGEABLE
Electron Tube
5905-00-279-2416 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
4730-01-293-5244884039 INTERCHANGEABLE
Manifold Assembly,hydraulic
Barker Rockford Co, the Dba Heco Div Div Heco Division
5310-01-435-96532K-28 INTERCHANGEABLE
Nut,plain,hexagon
Metrex Valve Corp. Dba Metrex Valve Corp
Cross-Reference Index
Part NumberManufacturer
2K28 The Electric Tachometer Corp. (USA)
05-0813 Bacharach, Inc. (USA)
1616DSJ(UD) Skf Industries Inc Nice Bearing Products Div (USA)
2K28 Dynalec Corporation (USA)
1616DS Altra Industrial Motion Corp. (USA)
1616DS Skf Industries Inc Nice Bearing Products Div (USA)
CC-5016 Cornell-Carr Co., Inc. (USA)
88-4039 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
1616DSTN/LHT55 Skf Usa Inc. (USA)
1616DSTN/LHT55 Skf Industries Inc Nice Bearing Products Div (USA)
CC-5240 PC NO 16 Cornell-Carr Co., Inc. (USA)
Related Parts
5960-00-114-4658INTERCHANGEABLE
ELECTRON TUBE
5905-00-279-2416INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
4730-01-293-5244INTERCHANGEABLE
MANIFOLD ASSEMBLY,HYDRAULIC
884039
5310-01-435-9653INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2K-28

Frequently Asked Questions

What is NSN 3110-00-198-2435?

NSN 3110-00-198-2435 is a Bearing,ball,annular, manufactured by The Electric Tachometer Corp., classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-198-2435?

NSN 3110-00-198-2435 has 11 cross-referenced part numbers: 2K28 (The Electric Tachometer Corp.), 05-0813 (Bacharach, Inc.), 1616DSJ(UD) (Skf Industries Inc Nice Bearing Products Div), 2K28 (Dynalec Corporation), 1616DS (Altra Industrial Motion Corp.) and 6 more.

What NSN replaces 3110-00-198-2435?

There are 4 known substitutes for 3110-00-198-2435: 5960-00-114-4658, 5905-00-279-2416, 4730-01-293-5244 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2K28?

Key specifications for 2K28: Overall Width: 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN; Internal Fit-Up Designation: STANDARD; Shield Quantity: 2; Shield Quantity: 2. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-198-2435 still in active supply?

NSN 3110-00-198-2435 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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