PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

391441Bearing,sleeve

Reliance Electric Company Dba Reliance & Dodge Brands · NSN 3120-00-466-2518 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-466-2518 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-466-2518. Primary manufacturer part number: 391441.
Features
  • Bearing,sleeve — FSC 3120
  • Body Outside Diameter: 2.0000 INCHES NOMINAL IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: COPPER ALLOY OVERALL
  • Body Inside Diameter: 1.5000 INCHES NOMINAL IN
  • Corner Shape: SQUARE ALL CORNERS
  • 1 verified cross-reference
  • Primary manufacturer: Reliance Electric Company Dba Reliance & Dodge Brands
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-466-2518, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 5 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-466-2518
Primary Part Number391441
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerReliance Electric Company Dba Reliance & Dodge Brands
StatusACTIVE
Body Outside Diameter2.0000 INCHES NOMINAL IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialCOPPER ALLOY OVERALL
Body Inside Diameter1.5000 INCHES NOMINAL IN
Corner ShapeSQUARE ALL CORNERS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-230-1980391441 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Chrysler Realty Company Llc Dba Daimler Chrysler
6145-01-582-0579391441 INTERCHANGEABLE
Wire,electrical
Avtron Aerospace Inc
5950-01-602-4678391441 INTERCHANGEABLE
Heli Coil
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
391441 PRIMARY Reliance Electric Company Dba Reliance & Dodge Brands (USA)
Related Parts
4730-00-230-1980INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
391441
6145-01-582-0579INTERCHANGEABLE
WIRE,ELECTRICAL
391441
5950-01-602-4678INTERCHANGEABLE
HELI COIL
391441

Frequently Asked Questions

What is NSN 3120-00-466-2518?

NSN 3120-00-466-2518 is a Bearing,sleeve, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-466-2518?

NSN 3120-00-466-2518 has 1 cross-referenced part number: 391441 (Reliance Electric Company Dba Reliance & Dodge Brands).

What NSN replaces 3120-00-466-2518?

There are 3 known substitutes for 3120-00-466-2518: 4730-00-230-1980, 6145-01-582-0579, 5950-01-602-4678. Verify interchangeability with system specifications before substitution.

What are the specifications of 391441?

Key specifications for 391441: Overall Length: 4.8750 INCHES NOMINAL IN; Body Outside Diameter: 2.0000 INCHES NOMINAL IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: COPPER ALLOY OVERALL. 6 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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