PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M81793-DHFEAX01AX71AX1Bearing,ball,annular

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 3110-00-904-0897 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-904-0897 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-904-0897. Primary manufacturer part number: M81793-DHFEAX01AX71AX1.
Features
  • Bearing,ball,annular — FSC 3110
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Material: STEEL CORROSION RESISTING OVERALL
  • Load Direction: RADIAL
  • Bore Diameter: 0.1875 INCHES NOMINAL IN
  • Surface Finish: GROUND
  • Flange Width: 0.0230 INCHES NOMINAL IN
  • Outer Ring Outside Diameter: 0.3125 INCHES NOMINAL IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-904-0897, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-904-0897
Primary Part NumberM81793-DHFEAX01AX71AX1
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
MaterialSTEEL CORROSION RESISTING OVERALL
Load DirectionRADIAL
Bore Diameter0.1875 INCHES NOMINAL IN
Surface FinishGROUND
Flange Width0.0230 INCHES NOMINAL IN
Outer Ring Outside Diameter0.3125 INCHES NOMINAL IN
Flange Outside Diameter0.3590 INCHES NOMINAL IN
Bore ShapeSTRAIGHT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5325-00-807-7968 INTERCHANGEABLE
Ring,retaining
5306-01-542-590850-121-4 INTERCHANGEABLE
Bolt,internal Wrenching
Bell Textron Inc
Cross-Reference Index
Part NumberManufacturer
M81793-DHFEAX01AX71AX1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5012-14 New Haven Mfg Corp (USA)
Related Parts
5325-00-807-7968INTERCHANGEABLE
RING,RETAINING
5306-01-542-5908INTERCHANGEABLE
BOLT,INTERNAL WRENCHING
50-121-4

Frequently Asked Questions

What is NSN 3110-00-904-0897?

NSN 3110-00-904-0897 is a Bearing,ball,annular, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-904-0897?

NSN 3110-00-904-0897 has 2 cross-referenced part numbers: M81793-DHFEAX01AX71AX1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5012-14 (New Haven Mfg Corp).

What NSN replaces 3110-00-904-0897?

There are 2 known substitutes for 3110-00-904-0897: 5325-00-807-7968, 5306-01-542-5908. Verify interchangeability with system specifications before substitution.

What are the specifications of M81793-DHFEAX01AX71AX1?

Key specifications for M81793-DHFEAX01AX71AX1: Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Material: STEEL CORROSION RESISTING OVERALL; Load Direction: RADIAL; Bore Diameter: 0.1875 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-904-0897 still in active supply?

NSN 3110-00-904-0897 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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