PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77517Bearing,double Rod

Rbc Transport Dynamics Corp Div Rbc Transport Dynamics · NSN 3120-00-409-4364 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-409-4364 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-409-4364. Primary manufacturer part number: 77517.
Features
  • Bearing,double Rod — FSC 3120
  • 5 verified cross-references
  • Primary manufacturer: Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,double Rod, cataloged under National Stock Number 3120-00-409-4364, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rbc Transport Dynamics Corp Div Rbc Transport Dynamics. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,double Rod
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersRbc Transport Dynamics Corp Div Rbc Transport Dynamics (CAGE 09455); Radial Bearing Corporation Dba Radial Bearing Corp of Connecticu Div Radial Bearing Llc (CAGE 99528); New Hampshire Ball Bearings Inc Div Astro Division (CAGE 15860); Bell Textron Inc (CAGE 97499); Roller Bearing Company of America, Inc. (CAGE 73134)
Technical Specifications
ParameterValue
NSN3120-00-409-4364
Primary Part Number77517
Item NameBearing,double Rod
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRbc Transport Dynamics Corp Div Rbc Transport Dynamics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-155-6335 INTERCHANGEABLE
Bearing,ball,annular
5330-00-422-4026VS7492 INTERCHANGEABLE
Gasket
Komatsu America Corporation
5835-00-785-0486 INTERCHANGEABLE
Bracket Assembly
5307-01-057-2866 INTERCHANGEABLE
Stud,plain
Cross-Reference Index
Part NumberManufacturer
77517 PRIMARY Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA)
RLA3T2 PRIMARY Radial Bearing Corporation Dba Radial Bearing Corp of Connecticu Div Radial Bearing Llc (USA)
ALK3-23 PRIMARY New Hampshire Ball Bearings Inc Div Astro Division (USA)
212-001-050-1 Bell Textron Inc (USA)
DMXRJ34-11 PRIMARY Roller Bearing Company of America, Inc. (USA)
Related Parts
3110-00-155-6335INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-00-422-4026INTERCHANGEABLE
GASKET
VS7492
5835-00-785-0486INTERCHANGEABLE
BRACKET ASSEMBLY
5307-01-057-2866INTERCHANGEABLE
STUD,PLAIN

Frequently Asked Questions

What is NSN 3120-00-409-4364?

NSN 3120-00-409-4364 is a Bearing,double Rod, manufactured by Rbc Transport Dynamics Corp Div Rbc Transport Dynamics, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-409-4364?

NSN 3120-00-409-4364 has 5 cross-referenced part numbers: 77517 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), RLA3T2 (Radial Bearing Corporation Dba Radial Bearing Corp of Connecticu Div Radial Bearing Llc), ALK3-23 (New Hampshire Ball Bearings Inc Div Astro Division), 212-001-050-1 (Bell Textron Inc), DMXRJ34-11 (Roller Bearing Company of America, Inc.).

What NSN replaces 3120-00-409-4364?

There are 4 known substitutes for 3120-00-409-4364: 3110-00-155-6335, 5330-00-422-4026, 5835-00-785-0486 and 1 more. Verify interchangeability with system specifications before substitution.

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