PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S5Bearing,ball,annular

The Electric Tachometer Corp. · NSN 3110-00-554-3341 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-554-3341 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-554-3341. Primary manufacturer part number: S5.
Features
  • Bearing,ball,annular — FSC 3110
  • Material: STEEL OVERALL
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Bore Diameter: 0.6250 INCHES NOMINAL IN
  • Standard Tolerance Designation: ABEC NO.1
  • Load Direction: RADIAL
  • Surface Finish: GROUND
  • Overall Outside Diameter: 1.3750 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 3110-00-554-3341, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 34 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
NSN3110-00-554-3341
Primary Part NumberS5
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Electric Tachometer Corp.
StatusCANCELLED
MaterialSTEEL OVERALL
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Bore Diameter0.6250 INCHES NOMINAL IN
Standard Tolerance DesignationABEC NO.1
Load DirectionRADIAL
Surface FinishGROUND
Overall Outside Diameter1.3750 INCHES NOMINAL IN
Bore ShapeSTRAIGHT
Internal Fit-Up DesignationSTANDARD
Retainer Fabrication MethodPRESSED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5985-00-008-8379G300267-1 INTERCHANGEABLE
Switch,radio Frequency Transmiss
L3harris Technologies, Inc Div Space & Airborne Systems
5310-00-086-9791682382A1 INTERCHANGEABLE
Washer,flat
Elsag Bailey Inc
3110-00-108-9344 INTERCHANGEABLE
Bearing,ball,annular
5970-00-117-5211 INTERCHANGEABLE
Insulator,standoff
3110-00-120-4273141864 INTERCHANGEABLE
Roller,bearing
General Motors Llc Dba General Motors Llc
8115-00-179-05680568 INTERCHANGEABLE
Box,shipping
Connecticut Container Corp. Dba Connecticut Container Corp
5340-00-208-2195CEC-05 INTERCHANGEABLE
Cap,protective,dust and Moisture
Caplugs Llc Dba Mokon Div Caplugs
5355-00-235-0246 INTERCHANGEABLE
Dial,scale
3010-00-267-495951G52RPC28C INTERCHANGEABLE
Gridmember,coupling
Ametek Inc Schutte and Koerting Div
5999-00-284-38801JA3372-1 INTERCHANGEABLE
Retainer,electrical Shield
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
S5 The Electric Tachometer Corp. (USA)
177039-75 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
12Z336-6 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
TR7 Timken Aerospace, Inc Dba Torrington Product (USA)
D209 Singer Co the (USA)
64A98B60-7 Deval Life Cycle Support Llc (USA)
8914-19 Arma Div Ambac Industries Inc
R10X1E General Motors Corp Delco Moraine Ndh Div (USA)
R10X1A General Motors Corp Delco Moraine Ndh Div (USA)
EE5 Skf Usa Inc. (USA)
R10X1A General Motors Corp (USA)
S7R Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
3244033 Hatch & Kirk, Inc. (USA)
S5R The Electric Tachometer Corp. (USA)
556-3543-21 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
232-31 Hamilton Sundstrand Corporation (USA)
954838 General Motors Corp (USA)
10BIC00X0B Anti-Friction Bearing Mfg Assn Inc the (USA)
80152 Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
056-8 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5985-00-008-8379INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
G300267-1
5310-00-086-9791INTERCHANGEABLE
WASHER,FLAT
682382A1
3110-00-108-9344INTERCHANGEABLE
BEARING,BALL,ANNULAR
5970-00-117-5211INTERCHANGEABLE
INSULATOR,STANDOFF
3110-00-120-4273INTERCHANGEABLE
ROLLER,BEARING
141864
8115-00-179-0568INTERCHANGEABLE
BOX,SHIPPING
0568
5340-00-208-2195INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
CEC-05
5355-00-235-0246INTERCHANGEABLE
DIAL,SCALE
3010-00-267-4959INTERCHANGEABLE
GRIDMEMBER,COUPLING
51G52RPC28C
5999-00-284-3880INTERCHANGEABLE
RETAINER,ELECTRICAL SHIELD
1JA3372-1
5305-00-358-2111INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AA7D200
6530-00-403-1475INTERCHANGEABLE
VALVE,NONREBREATHIN

Frequently Asked Questions

What is NSN 3110-00-554-3341?

NSN 3110-00-554-3341 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 3110-00-554-3341?

NSN 3110-00-554-3341 has 50 cross-referenced part numbers: S5 (The Electric Tachometer Corp.), 177039-75 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 12Z336-6 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), TR7 (Timken Aerospace, Inc Dba Torrington Product), D209 (Singer Co the) and 45 more.

What NSN replaces 3110-00-554-3341?

There are 12 known substitutes for 3110-00-554-3341: 5985-00-008-8379, 5310-00-086-9791, 3110-00-108-9344 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S5?

Key specifications for S5: Material: STEEL OVERALL; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Bore Diameter: 0.6250 INCHES NOMINAL IN; Standard Tolerance Designation: ABEC NO.1. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-554-3341 still in active supply?

NSN 3110-00-554-3341 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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