PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TF-4Bearing,plain,rod End

Morse Industrial Corp Sub of Emerson Electric Co · NSN 3120-01-102-5651 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-102-5651 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-102-5651. Primary manufacturer part number: TF-4.
Features
  • Bearing,plain,rod End — FSC 3120
  • Style Designator: BALL TYPE
  • Outer Member Width: 0.2812 INCHES NOMINAL IN
  • Shank Style: INTERNALLY THREADED W/BEAD AND WRENCH FLATS
  • Inner Member Width: 0.3750 INCHES NOMINAL IN
  • Static Radial Load Rating: 2704 POUNDS LBS
  • Shank Width Across Wrench Flats: 0.3750 INCHES NOMINAL IN
  • Outer Member Outside Diameter: 0.7500 INCHES NOMINAL IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,plain,rod End, cataloged under National Stock Number 3120-01-102-5651, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Morse Industrial Corp Sub of Emerson Electric Co. Government technical data includes 10 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-102-5651
Primary Part NumberTF-4
Item NameBearing,plain,rod End
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerMorse Industrial Corp Sub of Emerson Electric Co
StatusACTIVE
Style DesignatorBALL TYPE
Outer Member Width0.2812 INCHES NOMINAL IN
Shank StyleINTERNALLY THREADED W/BEAD AND WRENCH FLATS
Inner Member Width0.3750 INCHES NOMINAL IN
Static Radial Load Rating2704 POUNDS LBS
Shank Width Across Wrench Flats0.3750 INCHES NOMINAL IN
Outer Member Outside Diameter0.7500 INCHES NOMINAL IN
Shank Thread Length0.7500 INCHES NOMINAL IN
Bore Center to Shank End Distance1.3125 INCHES NOMINAL IN
Bore Diameter0.2495 INCHES MINIMUM AND 0.2525 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6240-00-319-4549F4T5/BLB INTERCHANGEABLE
Lamp,fluorescent
General Dynamics Mission Systems, Inc.
4820-00-336-5399TF-4 INTERCHANGEABLE
Stem,fluid Valve
Circor Naval Solutions Llc Dba Warren Pumps
2940-00-843-9824FT1015 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5975-01-064-5592RT550 INTERCHANGEABLE
Strap,tie Down,electrical Compon
All-States Inc.
Cross-Reference Index
Part NumberManufacturer
TF-4 PRIMARY Morse Industrial Corp Sub of Emerson Electric Co (USA)
TF-4 Borg-Warner Corp (USA)
Related Parts
6240-00-319-4549INTERCHANGEABLE
LAMP,FLUORESCENT
F4T5/BLB
4820-00-336-5399INTERCHANGEABLE
STEM,FLUID VALVE
TF-4
2940-00-843-9824INTERCHANGEABLE
FILTER ELEMENT,FLUID
FT1015
5975-01-064-5592INTERCHANGEABLE
STRAP,TIE DOWN,ELECTRICAL COMPON
RT550

Frequently Asked Questions

What is NSN 3120-01-102-5651?

NSN 3120-01-102-5651 is a Bearing,plain,rod End, manufactured by Morse Industrial Corp Sub of Emerson Electric Co, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-102-5651?

NSN 3120-01-102-5651 has 2 cross-referenced part numbers: TF-4 (Morse Industrial Corp Sub of Emerson Electric Co), TF-4 (Borg-Warner Corp).

What NSN replaces 3120-01-102-5651?

There are 4 known substitutes for 3120-01-102-5651: 6240-00-319-4549, 4820-00-336-5399, 2940-00-843-9824 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TF-4?

Key specifications for TF-4: Style Designator: BALL TYPE; Outer Member Width: 0.2812 INCHES NOMINAL IN; Shank Style: INTERNALLY THREADED W/BEAD AND WRENCH FLATS; Inner Member Width: 0.3750 INCHES NOMINAL IN. 11 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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