PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TR4DLBearing,plain,rod End

Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co · NSN 3120-00-602-0865 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-602-0865 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-602-0865. Primary manufacturer part number: TR4DL.
Features
  • Bearing,plain,rod End — FSC 3120
  • Thread Diameter: 0.250 INCHES NOMINAL IN
  • Shank Style: INTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE
  • Inner Member Width: 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
  • Outer Member Outside Diameter: 0.7400 INCHES MINIMUM AND 0.7600 INCHES MAXIMUM IN
  • Style Designator: BALL TYPE
  • Thread Series Designator: UNF
  • Bore Center to Shank End Distance: 1.2969 INCHES MINIMUM AND 1.3281 INCHES MAXIMUM 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 3120-00-602-0865, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-602-0865
Primary Part NumberTR4DL
Item NameBearing,plain,rod End
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerMorse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co
StatusACTIVE
Thread Diameter0.250 INCHES NOMINAL IN
Shank StyleINTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE
Inner Member Width0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
Outer Member Outside Diameter0.7400 INCHES MINIMUM AND 0.7600 INCHES MAXIMUM IN
Style DesignatorBALL TYPE
Thread Series DesignatorUNF
Bore Center to Shank End Distance1.2969 INCHES MINIMUM AND 1.3281 INCHES MAXIMUM IN
Thread Quantity Per Inch28
Thread DirectionRIGHT-HAND
Bore Diameter0.2495 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM IN
Outer Member Width0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM IN
Shank Thread Length0.7188 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM IN
Thread Class2B
Inspection Hole Center to End Distance0.3020 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM IN
Static Radial Load Rating2350 POUNDS LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3455-00-036-5662725-008361 INTERCHANGEABLE
Cutter Set,radii
Doall Baltimore Company
5210-00-221-208352-472-004 INTERCHANGEABLE
Gage,small Hole
Fred V. Fowler Company, L.l.c.
4820-00-343-7249302135-0115 INTERCHANGEABLE
Guide,valve Stem
Diamond Power International, Inc.
3805-00-542-2996 INTERCHANGEABLE
Grader,road,motorized
3820-00-957-85364D INTERCHANGEABLE
Crusher,swing Hammer
Holmes Brothers Inc
6680-00-957-996410228 INTERCHANGEABLE
Counter,rotating
Celtech Corporation Div Use CAGE 65552 for All Orders
6140-01-263-77994D INTERCHANGEABLE
Battery,storage
Stryten Energy Llc Dba Stryten Manufacturing
Cross-Reference Index
Part NumberManufacturer
10875277 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
4D Radial Bearing Corporation Dba Radial Bearing Corp of Connecticu Div Radial Bearing Llc (USA)
HF4P Roller Bearing Company of America, Inc. (USA)
TR4DL Stephens-Adamson Inc a Sub of Allis-Chalmers Corp (USA)
TR4DL PRIMARY Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co (USA)
Related Parts
3455-00-036-5662INTERCHANGEABLE
CUTTER SET,RADII
725-008361
5210-00-221-2083INTERCHANGEABLE
GAGE,SMALL HOLE
52-472-004
4820-00-343-7249INTERCHANGEABLE
GUIDE,VALVE STEM
302135-0115
3805-00-542-2996INTERCHANGEABLE
GRADER,ROAD,MOTORIZED
3820-00-957-8536INTERCHANGEABLE
CRUSHER,SWING HAMMER
4D
6680-00-957-9964INTERCHANGEABLE
COUNTER,ROTATING
10228
6140-01-263-7799INTERCHANGEABLE
BATTERY,STORAGE
4D

Frequently Asked Questions

What is NSN 3120-00-602-0865?

NSN 3120-00-602-0865 is a Bearing,plain,rod End, manufactured by Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-602-0865?

NSN 3120-00-602-0865 has 5 cross-referenced part numbers: 10875277 (U S Army Tank Automotive Command Amsta-Im-Mm), 4D (Radial Bearing Corporation Dba Radial Bearing Corp of Connecticu Div Radial Bearing Llc), HF4P (Roller Bearing Company of America, Inc.), TR4DL (Stephens-Adamson Inc a Sub of Allis-Chalmers Corp), TR4DL (Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co).

What NSN replaces 3120-00-602-0865?

There are 7 known substitutes for 3120-00-602-0865: 3455-00-036-5662, 5210-00-221-2083, 4820-00-343-7249 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TR4DL?

Key specifications for TR4DL: Thread Diameter: 0.250 INCHES NOMINAL IN; Shank Style: INTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE; Inner Member Width: 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN; Outer Member Outside Diameter: 0.7400 INCHES MINIMUM AND 0.7600 INCHES MAXIMUM IN. 16 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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