Find HS Code and trade information for grease spout clutch

Grease Spout Clutch

A grease spout clutch, also known as a grease fitting clutch or a Zerk fitting clutch, is a mechanical component used to deliver grease to bearings, joints, and other lubrication points in machinery and vehicles. It functions as a controlled method for injecting lubricant, preventing contamination and ensuring precise application.

Material:

• Body: Typically constructed from steel, often carbon steel, for durability and resistance to pressure. Stainless steel is used in corrosive environments.
• Seals/O-rings: Commonly made from nitrile rubber (Buna-N) or Viton, providing a tight seal to prevent grease leakage and ingress of contaminants.
• Ball/Spring (in some designs): Hardened steel for reliable operation and retention of grease pressure.

Purpose:

The primary purpose of a grease spout clutch is to facilitate the lubrication of hard-to-reach or sealed components. It allows for periodic grease application without disassembling the machinery, reducing maintenance time and costs. It also prevents dirt, water, and other contaminants from entering the lubrication system.

Function:

The clutch operates by creating a temporary, sealed connection between a grease gun nozzle and the lubrication point (grease fitting). When the grease gun nozzle is pressed onto the fitting, it forces the ball or spring within the fitting to move, opening a pathway for grease to flow. Once the pressure is released, the ball/spring returns to its original position, sealing the fitting.

Usage Scenarios:

• Automotive: Used extensively in suspension components, chassis lubrication points, and universal joints.
• Heavy Machinery: Found in construction equipment (excavators, bulldozers), agricultural machinery (tractors, combines), and industrial equipment (conveyor systems, pumps).
• Marine Applications: Utilized in boat trailers, steering systems, and engine components.
• Aerospace: Applied in aircraft control surfaces, bearings, and landing gear.

Common Types:

• Straight Fittings: The most common type, featuring a simple, straight body.
• 90-Degree Fittings: Used in tight spaces where a straight fitting is inaccessible.
• 45-Degree Fittings: Offer an angled connection for improved access.
• Threaded Fittings: Available in various thread sizes (NPT, SAE, Metric) to match different lubrication points.
• Button Head Fittings: Feature a rounded head for aesthetic purposes or in applications where clearance is limited.
• Flush Fittings: Designed to be flush with the surface, minimizing the risk of damage.
• Locking Fittings: Incorporate a locking mechanism to prevent accidental disconnection during grease application.

Based on the provided information, the declared goods "grease spout clutch" can be classified under the following HS codes:

• 8483604040: This HS code covers “Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers, including torque converters; flywheels and pulleys, including pulley blocks; clutches and shaft couplings (including universal joints); parts thereof: Clutches and shaft couplings (including universal joints): Clutches and universal joints Clutches”. This is a broad category encompassing various types of clutches, including those potentially used in conjunction with grease spouts for lubrication or application purposes. The first two digits '84' indicate Chapter 84, covering nuclear reactors, boilers, machinery and mechanical appliances. '83' denotes Heading 83, specifically covering transmission shafts, gears, and related components. '60' represents the Subheading for parts of transmission shafts, gears, and related components.
• 8483908040: This HS code covers “Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers, including torque converters; flywheels and pulleys, including pulley blocks; clutches and shaft couplings (including universal joints); parts thereof: Toothed wheels, chain sprockets and other transmission elements presented separately; parts: Other: Other Parts of universal joints”. This code could apply if the grease spout clutch is considered a part of a universal joint. The first two digits '84' indicate Chapter 84, covering nuclear reactors, boilers, machinery and mechanical appliances. '83' denotes Heading 83, specifically covering transmission shafts, gears, and related components. '90' represents the Subheading for parts of transmission shafts, gears, and related components.
• 7326908688: This HS code covers “Other articles of iron or steel: Other: Other: Other: Other”. This code could apply if the grease spout clutch is made of iron or steel and doesn't fall into more specific categories. The first two digits '73' indicate Chapter 73, covering iron or steel articles. '26' denotes Heading 26, specifically covering iron or steel articles. '90' represents the Subheading for other iron or steel articles.

Important Note: Regarding HS code 7326908688, please note the need to verify steel or aluminum materials and may require a 25% additional tariff.