Upper Stage Kick Motor
A solid-fuel rocket motor used to provide final velocity adjustments in multi-stage missiles and launch vehicles. It qualifies under HTS 8412.10.00.10 for its specific function as a missile and rocket reaction engine.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If integral to launch vehicle stages
When not separable, classifies as part of spacecraft under Chapter 88.
If propellant-focused import
Pure propellant charges without engine hardware fall under explosives chapter.
If as reaction engine parts
Nozzles or chambers alone are parts, not complete engines.
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Import Tips & Compliance
• Specify ignition system details to differentiate from pyrotechnic devices
• Use NAICS codes for defense contractors to expedite government approvals
• Monitor for Section 232 tariffs on steel casings in propulsion components
Related Products under HTS 8412.10.00.10
Solid Propellant Rocket Motor
A solid propellant rocket motor is a reaction engine that uses pre-packed solid fuel to generate thrust for missiles and rockets. It falls under HTS 8412.10.00.10 as it is specifically classified as a missile and rocket engine, distinct from turbojets or other reaction engines.
Liquid Bipropellant Rocket Engine
This engine uses separate fuel and oxidizer tanks to mix propellants in a combustion chamber, producing high-thrust exhaust for rocket propulsion. Classified under HTS 8412.10.00.10 for its role in missile and rocket systems as a non-turbojet reaction engine.
Hybrid Rocket Propulsion System
A hybrid rocket engine combines solid fuel with liquid oxidizer for controlled thrust in missiles and upper-stage rockets. It is included in HTS 8412.10.00.10 as a reaction engine designed exclusively for missile and rocket applications.
Cold Gas Thruster Engine
This simple reaction engine expels pressurized gas for attitude control in missiles and small rockets, without combustion. HTS 8412.10.00.10 covers it as a missile and rocket engine due to its reaction propulsion principle.
Anti-Tank Guided Missile Engine
A compact solid rocket motor propelling anti-tank guided missiles (ATGMs) to target armored vehicles. Classified in HTS 8412.10.00.10 as a dedicated missile reaction engine.