PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B16-ELBearing,plain,self-Aligning

Rbc Bearings Incorporated Div West Trenton Division · NSN 3120-01-143-9247 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-143-9247 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-143-9247. Primary manufacturer part number: B16-EL.
Features
  • Bearing,plain,self-Aligning — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Rbc Bearings Incorporated Div West Trenton Division
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-143-9247, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rbc Bearings Incorporated Div West Trenton Division. 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: Active.

Catalog Facts
Item NameBearing,plain,self-Aligning
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersTennant Company (CAGE 59500); Rbc Bearings Incorporated Div West Trenton Division (CAGE 51588)
Technical Specifications
ParameterValue
NSN3120-01-143-9247
Primary Part NumberB16-EL
Item NameBearing,plain,self-Aligning
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRbc Bearings Incorporated Div West Trenton Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-138-3872 INTERCHANGEABLE
Union,pipe
3020-00-887-041175355 INTERCHANGEABLE
Gear Set,spur,matched
Triumph Engine Control Systems Llc
Cross-Reference Index
Part NumberManufacturer
75355 Tennant Company (USA)
B16-EL PRIMARY Rbc Bearings Incorporated Div West Trenton Division (USA)
Related Parts
4730-00-138-3872INTERCHANGEABLE
UNION,PIPE
3020-00-887-0411INTERCHANGEABLE
GEAR SET,SPUR,MATCHED
75355

Frequently Asked Questions

What is NSN 3120-01-143-9247?

NSN 3120-01-143-9247 is a Bearing,plain,self-Aligning, manufactured by Rbc Bearings Incorporated Div West Trenton Division, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-143-9247?

NSN 3120-01-143-9247 has 2 cross-referenced part numbers: 75355 (Tennant Company), B16-EL (Rbc Bearings Incorporated Div West Trenton Division).

What NSN replaces 3120-01-143-9247?

There are 2 known substitutes for 3120-01-143-9247: 4730-00-138-3872, 3020-00-887-0411. Verify interchangeability with system specifications before substitution.

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