PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21343Coupling Half,shaft

Thomson Training and Simulation Inc Dba Burtek · NSN 3010-01-286-5660 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-286-5660 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-286-5660. Primary manufacturer part number: 21343.
Features
  • Coupling Half,shaft — FSC 3010
  • Material: ALUMINUM ALLOY
  • Bore Diameter: 0.2304 INCHES NOMINAL IN
  • Outside Diameter: 0.750 INCHES NOMINAL IN
  • Body Style: FLEXIBLE KEYWAY INSERT TYPE, THROUGH BORE
  • Bore Shape: STRAIGHT
  • 4 verified cross-references
  • Primary manufacturer: Thomson Training and Simulation Inc Dba Burtek
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Coupling Half,shaft, cataloged under National Stock Number 3010-01-286-5660, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Thomson Training and Simulation Inc Dba Burtek. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-286-5660
Primary Part Number21343
Item NameCoupling Half,shaft
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerThomson Training and Simulation Inc Dba Burtek
StatusACTIVE
MaterialALUMINUM ALLOY
Bore Diameter0.2304 INCHES NOMINAL IN
Outside Diameter0.750 INCHES NOMINAL IN
Body StyleFLEXIBLE KEYWAY INSERT TYPE, THROUGH BORE
Bore ShapeSTRAIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-6158 INTERCHANGEABLE
Ball,bearing
3020-00-194-4850 INTERCHANGEABLE
Gear,spur
3455-00-236-3637 INTERCHANGEABLE
Reamer,machine
5930-01-024-761821343 INTERCHANGEABLE
Switch,toggle
Noske-Kaeser Germany Gmbh
6640-01-056-60609026 INTERCHANGEABLE
Tip,pipet
Medical Laboratory Automation Inc
5315-01-098-9433D3-1000 INTERCHANGEABLE
Pin,straight,headless
Roller Bearing Co of America, Inc Div Pic Design
4720-01-357-961621343 INTERCHANGEABLE
Hose,preformed
Gates Corporation
3110-01-389-00503947302 INTERCHANGEABLE
Bearing,ball,annular
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
2010-01-418-021321343-1009-1 INTERCHANGEABLE
Plate,anvil
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-418-933921343-1005-1 INTERCHANGEABLE
Guide,spring,gear Operator
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21343 Thomson Training and Simulation Inc Dba Burtek (USA)
21343-01 Thomson Training and Simulation Inc Dba Burtek (USA)
21343 Thales Training & Simulation Inc (USA)
21343-01 Thales Training & Simulation Inc (USA)
Related Parts
3110-00-100-6158INTERCHANGEABLE
BALL,BEARING
3020-00-194-4850INTERCHANGEABLE
GEAR,SPUR
3455-00-236-3637INTERCHANGEABLE
REAMER,MACHINE
5930-01-024-7618INTERCHANGEABLE
SWITCH,TOGGLE
21343
6640-01-056-6060INTERCHANGEABLE
TIP,PIPET
9026
5315-01-098-9433INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
D3-1000
4720-01-357-9616INTERCHANGEABLE
HOSE,PREFORMED
21343
3110-01-389-0050INTERCHANGEABLE
BEARING,BALL,ANNULAR
3947302
2010-01-418-0213INTERCHANGEABLE
PLATE,ANVIL
21343-1009-1
3040-01-418-9339INTERCHANGEABLE
GUIDE,SPRING,GEAR OPERATOR
21343-1005-1
4820-01-419-1613INTERCHANGEABLE
STEM,FLUID VALVE
21343-1001-1
3040-01-419-1616INTERCHANGEABLE
SHAFT,SHOULDERED
21343-1007-1

Frequently Asked Questions

What is NSN 3010-01-286-5660?

NSN 3010-01-286-5660 is a Coupling Half,shaft, manufactured by Thomson Training and Simulation Inc Dba Burtek, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-286-5660?

NSN 3010-01-286-5660 has 4 cross-referenced part numbers: 21343 (Thomson Training and Simulation Inc Dba Burtek), 21343-01 (Thomson Training and Simulation Inc Dba Burtek), 21343 (Thales Training & Simulation Inc), 21343-01 (Thales Training & Simulation Inc).

What NSN replaces 3010-01-286-5660?

There are 12 known substitutes for 3010-01-286-5660: 3110-00-100-6158, 3020-00-194-4850, 3455-00-236-3637 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21343?

Key specifications for 21343: Material: ALUMINUM ALLOY; Special Features: BODY KEYING FACILITY DEP/HT:0.350" NOM.; BODY KEYING FACILITY WD:0.3747" NOM.; UNTHREADED HOLE LOCATION:0.187" FROM HUB END; SECURING METHOD:UNTHREADED HOLE; KEYING FACILITY AND BORE COUNTERBORE FEATURE:NOT INCLUDED; THREAD PROVISION:UNTHREADED; HOLE DIA.:0.063" NOM.; Bore Diameter: 0.2304 INCHES NOMINAL IN; Overall Length: 0.756 INCHES NOMINAL IN. 7 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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