PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EP030406Bearing,sleeve

Bunting Bearings Corp Delta Plant · NSN 3120-01-354-6669 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-354-6669 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-354-6669. Primary manufacturer part number: EP030406.
Features
  • Bearing,sleeve — FSC 3120
  • Material: BRONZE PHOSPHOR OVERALL
  • Material: OIL LUBRICATING LUBRICATION
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material Document and Classification: MIL-B-5687 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Body Inside Diameter: 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Bronze Phosphor Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-354-6669, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Bunting Bearings Corp Delta Plant. Government technical data includes 7 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-354-6669
Primary Part NumberEP030406
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerBunting Bearings Corp Delta Plant
StatusACTIVE
MaterialBRONZE PHOSPHOR OVERALL
MaterialOIL LUBRICATING LUBRICATION
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Material Document and ClassificationMIL-B-5687 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
Body Outside Diameter0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3120-01-200-9794 INTERCHANGEABLE
Bearing,sleeve
Cross-Reference Index
Part NumberManufacturer
419181-11 Raytheon Company Dba Raytheon (USA)
EP030406 PRIMARY Bunting Bearings Corp Delta Plant (USA)
Related Parts
3120-01-200-9794INTERCHANGEABLE
BEARING,SLEEVE

Frequently Asked Questions

What is NSN 3120-01-354-6669?

NSN 3120-01-354-6669 is a Bearing,sleeve, manufactured by Bunting Bearings Corp Delta Plant, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-354-6669?

NSN 3120-01-354-6669 has 2 cross-referenced part numbers: 419181-11 (Raytheon Company Dba Raytheon), EP030406 (Bunting Bearings Corp Delta Plant).

What NSN replaces 3120-01-354-6669?

There is 1 known substitute for 3120-01-354-6669: 3120-01-200-9794. Verify interchangeability with system specifications before substitution.

What are the specifications of EP030406?

Key specifications for EP030406: Material: BRONZE PHOSPHOR OVERALL; Material: OIL LUBRICATING LUBRICATION; Corner Shape: SQUARE ALL CORNERS; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com