PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51104Bearing,ball,thrust

Schaeffler Aerospace Germany Gmbh & Co. Kg · NSN 3110-00-761-6577 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-761-6577 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-761-6577. Primary manufacturer part number: 51104.
Features
  • Bearing,ball,thrust — FSC 3110
  • Material: STEEL BALL
  • Style Designator: GROOVED RACE SURFACE
  • Alignment Type: RIGID
  • Surface Finish: GROUND
  • Thrust Directional Capability Designation: SINGLE
  • Standard Tolerance Designation: AFBMA STD TOLERANCE FOR THRUST BEARINGS
  • Material: STEEL WASHER
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 3110-00-761-6577, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Schaeffler Aerospace Germany Gmbh & Co. Kg. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 11 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
NSN3110-00-761-6577
Primary Part Number51104
Item NameBearing,ball,thrust
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSchaeffler Aerospace Germany Gmbh & Co. Kg
StatusCANCELLED
MaterialSTEEL BALL
Style DesignatorGROOVED RACE SURFACE
Alignment TypeRIGID
Surface FinishGROUND
Thrust Directional Capability DesignationSINGLE
Standard Tolerance DesignationAFBMA STD TOLERANCE FOR THRUST BEARINGS
MaterialSTEEL WASHER
Bore Smallest Diameter20.00 MILLIMETERS NOMINAL MM
Overall Outside Diameter35.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-147-4303123-309 INTERCHANGEABLE
Coil,radio Frequency
Avionics Specialties, Inc.
3030-00-160-8301B74 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
2940-00-203-310251104 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5133-00-236-3414 INTERCHANGEABLE
Drill,twist
4720-00-277-8975B704 INTERCHANGEABLE
Hose,nonmetallic
Carlisle Power Transmission Products Inc
4810-00-328-3564B704 INTERCHANGEABLE
Sleeve and Slide,directional Con
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5310-00-350-013951104 INTERCHANGEABLE
Washer,key
Meritor Heavy Vehicle Systems, Llc
4730-00-391-8341B563 INTERCHANGEABLE
Strainer Element,sediment
Itt Fluid Technology Corp Itt Mcdonnell and Miller
3020-00-401-8146 INTERCHANGEABLE
Gear,worm
1680-00-408-907251104 INTERCHANGEABLE
Universal Joint,aircraft
Dressta North America Ltd
Cross-Reference Index
Part NumberManufacturer
51104 PRIMARY Schaeffler Aerospace Germany Gmbh & Co. Kg (DEU)
19280 Ab Volvo (SWE)
B704 West Coast Machine Tools Inc (USA)
51104 Andrews Bearing Corp Div of Mpb Corp Sub of Wheelabrator-Frye Inc (USA)
51104 PRIMARY Skf Usa Inc. (USA)
19280 Aktiebolaget Volvo (SWE)
19280 PRIMARY Skf Usa Inc. (USA)
51104 West Coast Machine Tools Inc (USA)
100355-9000-028 Mbda Uk Ltd (GBR)
51206 PRIMARY Aktiebolaget Hallde-Maskiner (SWE)
19280 Volvo Ab (SWE)
51206 Hallde-Maskiner Ab (SWE)
B74 West Coast Machine Tools Inc (USA)
51104 PRIMARY Fag Bearings Corporation (USA)
SKF51104 PRIMARY Skf Usa Inc. (USA)
51104J Skf Usa Inc. (USA)
Related Parts
5950-00-147-4303INTERCHANGEABLE
COIL,RADIO FREQUENCY
123-309
3030-00-160-8301INTERCHANGEABLE
BELT,V
B74
2940-00-203-3102INTERCHANGEABLE
FILTER ELEMENT,FLUID
51104
5133-00-236-3414INTERCHANGEABLE
DRILL,TWIST
4720-00-277-8975INTERCHANGEABLE
HOSE,NONMETALLIC
B704
4810-00-328-3564INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
B704
5310-00-350-0139INTERCHANGEABLE
WASHER,KEY
51104
4730-00-391-8341INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
B563
3020-00-401-8146INTERCHANGEABLE
GEAR,WORM
1680-00-408-9072INTERCHANGEABLE
UNIVERSAL JOINT,AIRCRAFT
51104
3030-00-441-8733INTERCHANGEABLE
BELTS,V,MATCHED SET
4616609SETOF4
1610-00-497-7883INTERCHANGEABLE
CONE,PROPELLER,AIRCRAFT

Frequently Asked Questions

What is NSN 3110-00-761-6577?

NSN 3110-00-761-6577 is a Bearing,ball,thrust, manufactured by Schaeffler Aerospace Germany Gmbh & Co. Kg, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-761-6577?

NSN 3110-00-761-6577 has 16 cross-referenced part numbers: 51104 (Schaeffler Aerospace Germany Gmbh & Co. Kg), 19280 (Ab Volvo), B704 (West Coast Machine Tools Inc), 51104 (Andrews Bearing Corp Div of Mpb Corp Sub of Wheelabrator-Frye Inc), 51104 (Skf Usa Inc.) and 11 more.

What NSN replaces 3110-00-761-6577?

There are 12 known substitutes for 3110-00-761-6577: 5950-00-147-4303, 3030-00-160-8301, 2940-00-203-3102 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51104?

Key specifications for 51104: Material: STEEL BALL; Style Designator: GROOVED RACE SURFACE; Alignment Type: RIGID; Surface Finish: GROUND. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-761-6577 still in active supply?

NSN 3110-00-761-6577 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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