Helical springs:
Part of: 7320 — Springs and leaves for springs, of iron or steel:
N348645 · 2025-05-23 — The tariff classification of engine valve springs from Mexico
Technical information was submitted with your request. The items under consideration are described as engine valve springs specifically designed for use in internal automotive combustion engines. During engine operation, the engine valve springs function to keep the engine’s valves closed when they are not opened by the camshaft. You assert that this function is integral to maintain proper valve timing and combustion efficiency. In addition, the subject valve springs and raw materials are highly engineered, tested, and certified to operate under extreme conditions such as heat, pressure, and…
N319637 · 2021-06-09 — The tariff classification of a spring cartridge assembly from Italy
Product descriptions, photographs and technical drawings were submitted for our review. The subject product is identified as Aegis Item Part Number RE-201/SR-Spring (Manufacturer Part Number – SR201) and is used in a Rack and Pinion Style Spring Return Pneumatic Actuator. The subject helical spring is made of steel and is assembled with a stainless steel bolt and nut that pre-compress the spring using two nylon spring guides. The spring wire diameter is approximately 6.60 mm. You stated in your letter that “These springs are installed behind the pistons in the Rack and Pinion Actuators. As…
f86235 · 2000-04-28 — The tariff classification of a motor vehicle Clutch Pedal Power Spring from Germany.
You have described your Clutch Pedal Power Spring sample as an assembly consisting of a steel spring, 3mm in diameter, encased in a plastic housing that has two flanges on either side. The top of the housing is open. The spring is compressed in the housing by a steel and plastic shaft that runs through the middle of the spring. The shaft is secured on the closed side of the housing with a cotter pin. On the opposite side of the shaft is a steel pin and circlip. The purpose of the clutch power spring is to assist the clutch pedal movement on both the inward and outward motion of the clutch…
962480 · 1999-09-07 — Compressor Mounting Kit
Your letters to the Customs National Commodity Specialist Division, New York, dated December 7 and 16, 1998, concerning the classification under the Harmonized Tariff Schedule of the United States (HTSUS), of a compressor mounting kit has been referred to this office for reply. A sample kit and mounting instructions were submitted. We regret the delay in responding. FACTS: The kit consists of four(4) base metal isolation springs, two (2) steel spring retainers, four (4) threaded steel studs, eight (8) steel flange nuts, four (4) rubber snubbers, four (4) steel snubber cups and four (4)…
952850 · 1993-04-14 — Parts of Ball Point Pens and Fountain Pens; Not Complete Articles Entered Unassembled
Samples consisting of 1 assembled fountain pen, 1 assembled ballpoint pen, and the seven parts of 1 unassembled ball point pen, were submitted with your inquiry. FACTS: The articles at issue are parts of ball point pens and fountain pens, imported in quantities of approximately 1000 pieces of a particular part in a box or bag, all for assembly in the U.S. There are no components of domestic origin. The assembled sample fountain pen apparently consists of five or six individually imported parts. The seven individually imported parts of each ball point pen consist of a cap, clip, barrel, and…
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