PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6406FXBearing,ball,thrust

Oshkosh Defense Llc · NSN 3110-00-157-3726 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-157-3726 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-157-3726. Primary manufacturer part number: 6406FX.
Features
  • Bearing,ball,thrust — FSC 3110
  • Surface Finish: GROUND
  • Alignment Type: RIGID
  • Overall Outside Diameter: 3.5000 INCHES NOMINAL IN
  • Thrust Directional Capability Designation: SINGLE
  • Bore Smallest Diameter: 2.2600 INCHES MINIMUM AND 2.2700 INCHES MAXIMUM IN
  • Style Designator: CLUTCH RELEASE, THRUST, LUBRICATED AND SEALED
  • Material: COPPER ALLOY RETAINER
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Retainer construction
General Description

The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-157-3726, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 37 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
NSN3110-00-157-3726
Primary Part Number6406FX
Item NameBearing,ball,thrust
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusCANCELLED
Surface FinishGROUND
Alignment TypeRIGID
Overall Outside Diameter3.5000 INCHES NOMINAL IN
Thrust Directional Capability DesignationSINGLE
Bore Smallest Diameter2.2600 INCHES MINIMUM AND 2.2700 INCHES MAXIMUM IN
Style DesignatorCLUTCH RELEASE, THRUST, LUBRICATED AND SEALED
MaterialCOPPER ALLOY RETAINER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6240-00-019-3146 INTERCHANGEABLE
Lamp,incandescent
5315-00-044-419422618 INTERCHANGEABLE
Pin,straight,headless
Mid-America Aerotech, Llc
2520-00-080-63532SCFR0NT INTERCHANGEABLE
Axle Assembly,front
Fwd Seagrave Holdings Lp
5910-00-120-106521A35391 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
General Dynamics Mission Systems, Inc. Dba Gdms
3110-00-155-8996 INTERCHANGEABLE
Bearing,ball,annular
3110-00-173-50845524F INTERCHANGEABLE
Bearing,ball,thrust
Oshkosh Defense Llc
4810-00-395-730923750 INTERCHANGEABLE
Seat,valve
Hydro-Aire Aerospace Corp
6105-00-439-40816721 INTERCHANGEABLE
Motor,electrical
Eaton Aerospace, Llc Dba Jackson South
6615-00-447-9921A2087 INTERCHANGEABLE
Strap,gyroscope Rat
Kelly Manufacturing Company
5310-00-522-92506721 INTERCHANGEABLE
Nut,knob
Aerospace Lighting Corporation
Cross-Reference Index
Part NumberManufacturer
1828X5 Meritor Heavy Vehicle Systems, Llc (USA)
1828X5 Meritor Industrial Products, Llc (USA)
5524F Eaton Corp Transmission Div (USA)
5567491 Continental Emsco Co Skagit Products Div (USA)
SD30648 Warner and Swasey Co Turning Div (USA)
FMF00140 Dana Off Highway Products, Llc (USA)
6406FX PRIMARY Oshkosh Defense Llc (USA)
4694 Koehring Co Lorain Div (USA)
640SF Oshkosh Corp (USA)
4694 Kenworth Truck Co a Div of Paccar Inc (USA)
325358 Daf Trucks N.v. (NLD)
46AX341 Mack Trucks Inc Parts Opn (USA)
3C5128 White Motor Corp (USA)
6721 Skf Industries Inc Nice Bearing Products Div (USA)
4694 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
2375-17 Federal-Mogul Corp Government Sales Dept (USA)
4694 Linde Lift Truck Corp. (USA)
9WCTDS76B Fwd Seagrave Holdings Lp (USA)
365865R91 Navistar International Corporation Dba Navistar (USA)
149993 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
Related Parts
6240-00-019-3146INTERCHANGEABLE
LAMP,INCANDESCENT
5315-00-044-4194INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
22618
2520-00-080-6353INTERCHANGEABLE
AXLE ASSEMBLY,FRONT
2SCFR0NT
5910-00-120-1065INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
21A35391
3110-00-155-8996INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-173-5084INTERCHANGEABLE
BEARING,BALL,THRUST
5524F
4810-00-395-7309INTERCHANGEABLE
SEAT,VALVE
23750
6105-00-439-4081INTERCHANGEABLE
MOTOR,ELECTRICAL
6721
6615-00-447-9921INTERCHANGEABLE
STRAP,GYROSCOPE RAT
A2087
5310-00-522-9250INTERCHANGEABLE
NUT,KNOB
6721
5340-00-598-3273INTERCHANGEABLE
CUP,SUCTION
672-1
3120-00-662-4720INTERCHANGEABLE
BUSHING,SLEEVE
AM7250-4

Frequently Asked Questions

What is NSN 3110-00-157-3726?

NSN 3110-00-157-3726 is a Bearing,ball,thrust, manufactured by Oshkosh Defense Llc, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-157-3726?

NSN 3110-00-157-3726 has 50 cross-referenced part numbers: 1828X5 (Meritor Heavy Vehicle Systems, Llc), 1828X5 (Meritor Industrial Products, Llc), 5524F (Eaton Corp Transmission Div), 5567491 (Continental Emsco Co Skagit Products Div), SD30648 (Warner and Swasey Co Turning Div) and 45 more.

What NSN replaces 3110-00-157-3726?

There are 12 known substitutes for 3110-00-157-3726: 6240-00-019-3146, 5315-00-044-4194, 2520-00-080-6353 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6406FX?

Key specifications for 6406FX: Surface Finish: GROUND; Alignment Type: RIGID; Overall Outside Diameter: 3.5000 INCHES NOMINAL IN; Thrust Directional Capability Designation: SINGLE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-157-3726 still in active supply?

NSN 3110-00-157-3726 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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