PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6641Bearing,ball,thrust

Skf Industries Inc Nice Bearing Products Div · NSN 3110-00-227-3264 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-227-3264 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-227-3264. Primary manufacturer part number: 6641.
Features
  • Bearing,ball,thrust — FSC 3110
  • Surface Finish: GROUND
  • Material: STEEL BALL
  • Alignment Type: RIGID
  • Thrust Directional Capability Designation: SINGLE
  • Overall Outside Diameter: 0.6150 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN
  • Style Designator: GROOVED RACE SURFACE
  • Bore Smallest Diameter: 0.2500 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Ball construction
General Description

The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-227-3264, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Industries Inc Nice Bearing Products Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 8 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
NSN3110-00-227-3264
Primary Part Number6641
Item NameBearing,ball,thrust
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Industries Inc Nice Bearing Products Div
StatusCANCELLED
Surface FinishGROUND
MaterialSTEEL BALL
Alignment TypeRIGID
Thrust Directional Capability DesignationSINGLE
Overall Outside Diameter0.6150 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN
Style DesignatorGROOVED RACE SURFACE
Bore Smallest Diameter0.2500 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM IN
MaterialSTEEL WASHER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-010-07650900559-6 INTERCHANGEABLE
Screw,machine
Agco Corp Parts Opn
5305-00-018-0132 INTERCHANGEABLE
Screw,cap,hexagon Head
5305-00-269-3217MS90725-67 INTERCHANGEABLE
Screw,cap,hexagon Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3040-00-335-933112214 INTERCHANGEABLE
Shaft,shouldered
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5935-00-415-1658G350215S1 INTERCHANGEABLE
Connector,plug,electrical
L3harris Technologies, Inc Div Space & Airborne Systems
6680-00-763-1419664-1 INTERCHANGEABLE
Indicator,liquid Quantity
Transicoil Llc Dba Ads Transicoil Div Transicoil
6625-00-907-1505335835-901 INTERCHANGEABLE
Ammeter
Lockheed Martin Corporation Div Rms - Mitchel Field
5310-00-982-6814MS21044C08 INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5998-01-152-3518 INTERCHANGEABLE
Circuit Card Assembly
5950-01-230-9687 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
6641 Skf Industries Inc Nice Bearing Products Div (USA)
5193661 Rolls-Royce Solutions America Inc (USA)
37503129 Woodward, Inc. Div Fuel Systems and Controls (USA)
37709-19 Woodward, Inc. Div Fuel Systems and Controls (USA)
37709-19 Woodward, Inc. (USA)
180132E Woodward, Inc. Div Fuel Systems and Controls (USA)
37503-129 Woodward, Inc. Div Fuel Systems and Controls (USA)
5193661 General Motors Corp (USA)
6641 Skf Usa Inc. (USA)
5193661 General Motors Llc Dba General Motors Llc (USA)
180132 Woodward, Inc. Div Fuel Systems and Controls (USA)
6641 Woodward, Inc. Div Fuel Systems and Controls (USA)
3110PL0940460 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5305-00-010-0765INTERCHANGEABLE
SCREW,MACHINE
0900559-6
5305-00-018-0132INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5305-00-269-3217INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
MS90725-67
3040-00-335-9331INTERCHANGEABLE
SHAFT,SHOULDERED
12214
5935-00-415-1658INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
G350215S1
6680-00-763-1419INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
664-1
6625-00-907-1505INTERCHANGEABLE
AMMETER
335835-901
5310-00-982-6814INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
MS21044C08
5998-01-152-3518INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5950-01-230-9687INTERCHANGEABLE
TRANSFORMER,POWER
5998-01-357-9336INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2555741-0002
5310-01-417-4547INTERCHANGEABLE
NUT,PLAIN,HEXAGON

Frequently Asked Questions

What is NSN 3110-00-227-3264?

NSN 3110-00-227-3264 is a Bearing,ball,thrust, manufactured by Skf Industries Inc Nice Bearing Products Div, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-227-3264?

NSN 3110-00-227-3264 has 13 cross-referenced part numbers: 6641 (Skf Industries Inc Nice Bearing Products Div), 5193661 (Rolls-Royce Solutions America Inc), 37503129 (Woodward, Inc. Div Fuel Systems and Controls), 37709-19 (Woodward, Inc. Div Fuel Systems and Controls), 37709-19 (Woodward, Inc.) and 8 more.

What NSN replaces 3110-00-227-3264?

There are 12 known substitutes for 3110-00-227-3264: 5305-00-010-0765, 5305-00-018-0132, 5305-00-269-3217 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6641?

Key specifications for 6641: Surface Finish: GROUND; Material: STEEL BALL; Alignment Type: RIGID; Overall Height: 0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-227-3264 still in active supply?

NSN 3110-00-227-3264 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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