PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

385756Bearing,sleeve

Eaton Aerospace, Llc Dba Jackson South · NSN 3120-00-465-1473 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-465-1473 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-465-1473. Primary manufacturer part number: 385756.
Features
  • Bearing,sleeve — FSC 3120
  • Antirotation/lubrication Type and Quantity: 1 HOLE
  • Surface Finish: 125.0 MICROINCHES LEFT END SURFACE OF BODY
  • Hardness Rating: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
  • Features Provided: CASEHARDENED
  • Corner Shape: SQUARE ALL CORNERS
  • Surface Finish: 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-465-1473, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-465-1473
Primary Part Number385756
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Antirotation/lubrication Type and Quantity1 HOLE
Surface Finish125.0 MICROINCHES LEFT END SURFACE OF BODY
Hardness Rating28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Features ProvidedCASEHARDENED
Corner ShapeSQUARE ALL CORNERS
Surface Finish125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialSTEEL OVERALL
Body Outside Diameter0.4368 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
Hole Diameter0.0660 INCHES MINIMUM AND 0.0865 INCHES MAXIMUM FIRST IN
Surface Finish125.0 MICROINCHES RIGHT END SURFACE OF BODY
Surface Finish10.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Body Inside Diameter0.2700 INCHES MINIMUM AND 0.2720 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-901-3127385756 INTERCHANGEABLE
Screw,wood
Hillman Group, Inc., the
Cross-Reference Index
Part NumberManufacturer
385756 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5305-00-901-3127INTERCHANGEABLE
SCREW,WOOD
385756

Frequently Asked Questions

What is NSN 3120-00-465-1473?

NSN 3120-00-465-1473 is a Bearing,sleeve, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-465-1473?

NSN 3120-00-465-1473 has 1 cross-referenced part number: 385756 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 3120-00-465-1473?

There is 1 known substitute for 3120-00-465-1473: 5305-00-901-3127. Verify interchangeability with system specifications before substitution.

What are the specifications of 385756?

Key specifications for 385756: Antirotation/lubrication Type and Quantity: 1 HOLE; Surface Finish: 125.0 MICROINCHES LEFT END SURFACE OF BODY; Hardness Rating: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL; Features Provided: CASEHARDENED. 14 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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