PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23343Bearing,washer,thrust

Triumph Controls, Llc Dba Triumph Controls, Llc · NSN 3120-01-034-4999 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-034-4999 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-034-4999. Primary manufacturer part number: 23343.
Features
  • Bearing,washer,thrust — FSC 3120
  • Center Hole Shape Style: ROUND
  • Features Provided: CASEHARDENED
  • Cross-Sectional Shape Style: SHOULDERED
  • Style Designator: ROUND
  • Key Quantity: 0
  • Keyway Quantity: 0
  • Center Hole Keyway Quantity: 0
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-034-4999, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Triumph Controls, Llc Dba Triumph Controls, Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-034-4999
Primary Part Number23343
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerTriumph Controls, Llc Dba Triumph Controls, Llc
StatusACTIVE
Center Hole Shape StyleROUND
Features ProvidedCASEHARDENED
Cross-Sectional Shape StyleSHOULDERED
Style DesignatorROUND
Key Quantity0
Keyway Quantity0
Center Hole Keyway Quantity0
Diameter0.1950 INCHES MINIMUM AND 0.2050 INCHES MAXIMUM IN
Overall Thickness0.1050 INCHES MINIMUM AND 0.1090 INCHES MAXIMUM IN
Center Hole Key Quantity0
Outside Diameter0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN
Flange Thickness0.0750 INCHES MINIMUM AND 0.0890 INCHES MAXIMUM IN
Shank Outside Diameter0.4850 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-6219177033-33 INTERCHANGEABLE
Ball,bearing
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5961-00-233-4601 INTERCHANGEABLE
Transistor
6625-00-346-802423343 INTERCHANGEABLE
Test Set Subassembly,electrical
Emcore Corporation Div Concord Division
5306-00-741-11557411155 INTERCHANGEABLE
Bolt,internally Relieved Body
U S Army Tank Automotive Command Amsta-Im-Mm
4710-00-850-5085 INTERCHANGEABLE
Tube,drain
7035-01-137-062023343 INTERCHANGEABLE
Plate,base
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Cross-Reference Index
Part NumberManufacturer
23343 PRIMARY Triumph Controls, Llc Dba Triumph Controls, Llc (USA)
Related Parts
3110-00-100-6219INTERCHANGEABLE
BALL,BEARING
177033-33
5961-00-233-4601INTERCHANGEABLE
TRANSISTOR
6625-00-346-8024INTERCHANGEABLE
TEST SET SUBASSEMBLY,ELECTRICAL
23343
5306-00-741-1155INTERCHANGEABLE
BOLT,INTERNALLY RELIEVED BODY
7411155
4710-00-850-5085INTERCHANGEABLE
TUBE,DRAIN
7035-01-137-0620INTERCHANGEABLE
PLATE,BASE
23343

Frequently Asked Questions

What is NSN 3120-01-034-4999?

NSN 3120-01-034-4999 is a Bearing,washer,thrust, manufactured by Triumph Controls, Llc Dba Triumph Controls, Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-034-4999?

NSN 3120-01-034-4999 has 1 cross-referenced part number: 23343 (Triumph Controls, Llc Dba Triumph Controls, Llc).

What NSN replaces 3120-01-034-4999?

There are 6 known substitutes for 3120-01-034-4999: 3110-00-100-6219, 5961-00-233-4601, 6625-00-346-8024 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23343?

Key specifications for 23343: Center Hole Shape Style: ROUND; Features Provided: CASEHARDENED; Cross-Sectional Shape Style: SHOULDERED; Style Designator: ROUND. 13 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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