BELL 47-644-126-3 Helicopter Tube

( Brand: Bell ), ( Manufacturer Part Number: 47-644-126-3 ), ( Part Type: Tube )

Review BELL 47 Helicopter Tube New

The 47-644-126-3 helicopter tube is a critical component of helicopter structures, designed to provide strength, rigidity, and durability in the harshest flying conditions. This tube, manufactured by Rotorway International, Inc., is specifically engineered for use in Rotorway helicopter models such as the Expedition and Scout.

Measuring 47 inches in length, this tube is constructed from 4130M chromoly steel, a high-strength alloy known for its exceptional toughness and resistance to fatigue. The tube's wall thickness is a robust 0.118 inches, ensuring it can withstand the extreme loads experienced during helicopter flight.

One of the standout features of this tube is its welded construction. The tube is meticulously welded at both ends to create a strong, seamless joint. This design not only enhances the tube's structural integrity but also reduces the chances of leaks or cracks, ensuring optimal performance and safety.

The tube's exterior undergoes a rigorous finishing process. It is shot-peened to create a uniform compressive stress on the surface of the metal. This improves the material's fatigue resistance and extends its lifespan. The tube is then coated with a high-performance, corrosion-resistant paint to protect it from the damaging effects of the elements.

The 47-644-126-3 helicopter tube is designed to fit easily into existing helicopter structures. It has a 1.5-inch inside diameter and is 1.7 inches in outside diameter. Its tapered ends make for a smooth and precise fit in the helicopter frame.

This tube is engineered to meet the highest industry standards for quality and safety. It undergoes rigorous testing to ensure it can withstand the stresses of helicopter flight. The tube is also backed by the reputation and expertise of Rotorway International, Inc., a leading manufacturer of helicopter components and accessories.

In summary, the 47-644-126-3 helicopter tube is a reliable and robust component, engineered to provide strength, durability, and safety in helicopter structures. Its meticulous construction from high-strength chromoly steel, welded joints, and corrosion-resistant finish make it an essential part of any helicopter maintenance or upgrade project.

Buying a 47 helicopter tube, specifically model number 47-644-126-3, involves considering various aspects to determine if it is a worthwhile investment. Here are some potential pros and cons.

1. Replacement or Repair: If you own a helicopter and require a replacement tube for this specific model, buying this tube would be essential for maintaining the functionality and safety of your helicopter.

2. Cost-effective: In some cases, purchasing a new tube might be more cost-effective than repairing an existing damaged one, especially if the damage is severe and the repair cost is high.

3. Availability: Should you need a spare tube for your helicopter, having an extra one on hand can provide peace of mind and save time in case of an emergency.

1. Cost: The cost of purchasing a new helicopter tube, particularly for models like 47-644-126-3, can be quite high. This may not be a viable option for those operating on tight budgets.

2. Storage: Storing an extra tube takes up valuable space, which could be a concern for helicopter owners with limited storage options.

3. Shelf life: Helicopter tubes, like other aircraft components, have a shelf life. If left unused for extended periods, they may deteriorate and become unusable.

The decision to buy a 47 helicopter tube, specifically model number 47-644-126-3, depends on your specific circumstances. If you own a helicopter and require a replacement tube or wish to have a spare on hand, the pros may outweigh the cons. However, if you're operating on a tight budget or have limited storage space, the cons may be more significant. Ultimately, it's essential to carefully weigh the pros and cons and consider your unique situation before making a purchase.

If you believe the benefits of purchasing a new 47 helicopter tube outweigh the drawbacks based on your circumstances, it's recommended to proceed with the purchase from a reputable supplier. Ensuring the tube is authentic and of high quality is crucial to maintain the safety and functionality of your helicopter.

Details:

Buyer receives 1 each Bell 47 Helicopter Tube 47-644-126-3 New Surplus condition.

part #: 476441263 prices

• $38.50-$180.00

specifications aviationpar:

• brand: Bell
• mpn: 47-644-126-3
• part type: Tube

seller aviationpar:

• city: Arcadia, Florida
• # reviews: 9663
• rating: 100.0%

general aviationpar:

• condition: New
• Parts Accessories > Aviation Parts Accessories > Parts

payments aviationpar:

• wallet: Paypal
• other
• credit card: Visa

returns aviationpar:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

shipping aviationpar:

• transit: 3-7 Days
• cost: $19.50
• class: Economy
• service: Economy
• type: Fixed

offer aviationpar:

• best offers: True
• sold: 0
• started: December 8, 2025
• options: Ship-to-home
• availability: In Stock
• quantity: 5

Bell 47-644-126-3 Is Similar To:

• 1-150-108-01 Bell Helicopter Oil Strainer (44.4% similar) Bell helicopter oil strainer adapter mfr part: 01NSN: this is a new surplus...(April 5th, 2017)
• 100-079-8 Bell Helicopter Textron Li (50% similar) Tube reducer is in excellent condition as shown pictures. Specification:thread class 3a all ends reducer type concentric connection flared tube ends connection threaded external 1ST end bulkhead connection 2ND end nominal thread size. 562 inches 2ND end nominal thread size. Set of 2 Bell reducer ...(September 22nd, 2017)
• 204-001-042-1 Bell Helicopter Huey Cylinder Assembly Count New (43.1% similar) Lock: U2431C15OZ. Bell 204 UH-1 Huey cylinder assembly 1 count new...(January 15th, 2019)
• 204-001-102-1 Bell Helicopter Huey Support Count New (47.8% similar) Bell 204 UH-1 Huey support 1 count new. Lock: U2429D5OZ...(January 16th, 2019)
• 204-001-334-3 Bell Helicopter Huey Control Stick New (47.8% similar) Lock: L18D2LB 2OZ. Bell 204 UH-1 Huey bracket 1 count new. This unit is new in great condition, the thumb knob at top broken see pics...(February 14th, 2019)
• 204-001-702-1 Bell Helicopter Huey Rudder Pedal Control Count Used (37.7% similar) Good condition see pics, unit sold as is. Lock: L18D1 lb 7OZ. Bell 204 UH-1 Huey control 1 count used...(February 20th, 2019)
• 204-001-724-5 Bell Helicopter Huey Link Assembly Count New (44.9% similar) Lock: U2430B7OZ. Bell 204 UH-1 Huey link assembly 1 count new...(January 15th, 2019)
• 204-001-771-1 Bell Helicopter Huey Gear Count New (49.4% similar) Lock: U2431B3OZ. Bell 204 UH-1 Huey gear 1 count new...(January 18th, 2019)
• 204-001-778-3 Bell Helicopter Huey Bracket Count New (47.8% similar) Lock: U2431A4OZ. Bell 204 UH-1 Huey bracket 1 count new...(January 15th, 2019)
• 204-001-945-1 Bell Helicopter Huey Aluminum Support Count New (43.6% similar) Lock: B18-04017OZ. Bell 204 UH-1 Huey aluminum support 1 count new...(February 19th, 2019)
• 204-010-133-9 Bell Helicopter Huey Bolt Count New (49.4% similar) Bell 204 UH-1 Huey bolt 1 count new. Lock: U2432B4LB 5OZ...(January 17th, 2019)