PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AT8081ABearing,ball,thrust

Schatz Bearing Corporation Dba Schatz Bearing Corp · NSN 3110-00-120-4472 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-120-4472 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-120-4472. Primary manufacturer part number: AT8081A.
Features
  • Bearing,ball,thrust — FSC 3110
  • Surface Finish: UNGROUND
  • Alignment Type: RIGID
  • Thrust Directional Capability Designation: SINGLE
  • Material: STEEL OVERALL
  • Overall Outside Diameter: 2.5106 INCHES MINIMUM AND 2.5206 INCHES MAXIMUM IN
  • Style Designator: GROOVED RACE SURFACE, BANDED OD
  • Bore Smallest Diameter: 1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-120-4472, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Schatz Bearing Corporation Dba Schatz Bearing Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-120-4472
Primary Part NumberAT8081A
Item NameBearing,ball,thrust
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSchatz Bearing Corporation Dba Schatz Bearing Corp
StatusACTIVE
Surface FinishUNGROUND
Alignment TypeRIGID
Thrust Directional Capability DesignationSINGLE
MaterialSTEEL OVERALL
Overall Outside Diameter2.5106 INCHES MINIMUM AND 2.5206 INCHES MAXIMUM IN
Style DesignatorGROOVED RACE SURFACE, BANDED OD
Bore Smallest Diameter1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5305-00-206-1288 INTERCHANGEABLE
Screw,machine
3010-00-371-32056615 INTERCHANGEABLE
Disk,clutch,nonvehicular
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5935-01-114-8172 INTERCHANGEABLE
Connector,receptacle,electrical
5998-01-159-51846615 INTERCHANGEABLE
Extractor,electrical Card
Protolab
4820-01-177-39566600D 5 INTERCHANGEABLE
Plug,piston,top
Greno Industries, Inc. Dba Greno Industries Inc
4810-01-423-8027 INTERCHANGEABLE
Piston,valve
3040-01-423-8745 INTERCHANGEABLE
Shaft Assembly,shouldered
4810-01-423-9177 INTERCHANGEABLE
Valve,solenoid
Cross-Reference Index
Part NumberManufacturer
P4387A Atlas Valve Co (USA)
CS1220 Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
6615 New Mexico State University Physical Science Laboratory (USA)
AT8081A PRIMARY Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
Related Parts
5305-00-206-1288INTERCHANGEABLE
SCREW,MACHINE
3010-00-371-3205INTERCHANGEABLE
DISK,CLUTCH,NONVEHICULAR
6615
5935-01-114-8172INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5998-01-159-5184INTERCHANGEABLE
EXTRACTOR,ELECTRICAL CARD
6615
4820-01-177-3956INTERCHANGEABLE
PLUG,PISTON,TOP
6600D 5
4810-01-423-8027INTERCHANGEABLE
PISTON,VALVE
3040-01-423-8745INTERCHANGEABLE
SHAFT ASSEMBLY,SHOULDERED
4810-01-423-9177INTERCHANGEABLE
VALVE,SOLENOID

Frequently Asked Questions

What is NSN 3110-00-120-4472?

NSN 3110-00-120-4472 is a Bearing,ball,thrust, manufactured by Schatz Bearing Corporation Dba Schatz Bearing Corp, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-120-4472?

NSN 3110-00-120-4472 has 4 cross-referenced part numbers: P4387A (Atlas Valve Co), CS1220 (Schatz Bearing Corporation Dba Schatz Bearing Corp), 6615 (New Mexico State University Physical Science Laboratory), AT8081A (Schatz Bearing Corporation Dba Schatz Bearing Corp).

What NSN replaces 3110-00-120-4472?

There are 8 known substitutes for 3110-00-120-4472: 5305-00-206-1288, 3010-00-371-3205, 5935-01-114-8172 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AT8081A?

Key specifications for AT8081A: Surface Finish: UNGROUND; Overall Height: 0.6980 INCHES MINIMUM AND 0.7080 INCHES MAXIMUM IN; Alignment Type: RIGID; Thrust Directional Capability Designation: SINGLE. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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