NATIONAL AERONAUTIC STANDARDS NAS1763-121212 Tee Fitting Flareless Tube Swivel On 3/4 NASD1763-121212 4730-01-1558

( Brand: National Aeronautic Standards ), ( Manufacturer Part Number: NAS1763-121212 ), ( Part Type: Tee Fitting Tube )

Review NATIONAL AERONAUTIC STANDARDS Tee Fitting Flareless Tube To Swivel On Run 3/4

Introducing the NAS1763-121212 Tee Fitting Flareless Tube Swivel, a high-performing component that adheres to the National Aeronautic Standards (NAS) for aviation applications. This particular fitting is specifically designed for use with 3/4 inch (19.05 mm) tubing and is identified by the NASD1763-121212 part number.

This tee fitting is part of the 4730 series, which is recognized for its superior strength and durability. It boasts a flareless design, ensuring a secure connection to the tubing without the need for flaring the tube ends. This not only simplifies the installation process but also eliminates the potential for leaks that can be associated with flared connections.

The NAS1763-121212 Tee Fitting Flareless Tube Swivel is a versatile component, allowing for multiple connection points and directional changes in fluid or gas lines. The swivel feature of this fitting ensures that any potential misalignment between the connected tubes is accommodated, reducing the likelihood of stress and damage.

This fitting is manufactured to meet the stringent requirements of the National Aeronautic Standards (NAS), ensuring its suitability for use in aviation applications. It is essential for aviation components to meet these standards, as they guarantee the highest level of safety and reliability.

In summary, the NAS1763-121212 Tee Fitting Flareless Tube Swivel is a robust and reliable component that conforms to the NAS standards for aviation applications. Its flareless design simplifies installation, and the swivel feature ensures flexibility in tubing connections. This fitting is a valuable addition to any aviation system, providing strength, durability, and versatility.

The NAS1763-121212 tee fitting flareless tube swivel 3/4 (NASD1763-121212 4730-01-1558) is a specific type of plumbing component used in various industrial and commercial applications. This fitting allows for the connection of two pipes at a 90-degree angle, with one pipe branching off from the main line. The flareless design of this fitting eliminates the need for flaring the pipe ends, making it a more convenient and cost-effective option compared to traditional flared fittings.

1. Convenient and easy to install: The flareless design of this fitting eliminates the need for specialized tools and the time-consuming process of flaring pipe ends.

2. Cost-effective: Since no specialized tools are required, the overall cost of using this type of fitting is lower compared to traditional flared fittings.

3. Leak-free: The swivel design of this fitting allows for some degree of pipe movement, reducing the likelihood of leaks caused by pipe expansion or contraction.

4. Compliant with industry standards: This fitting is designed and manufactured according to NAS (National Aeronautic Standards) specifications, ensuring compliance with industry standards and regulations.

1. Limited material options: This fitting may only be available in certain materials, such as stainless steel, which may not be suitable for all applications.

2. Potential for swivel misalignment: The swivel design of this fitting can sometimes result in misalignment, leading to leaks or reduced flow rates.

3. Higher upfront cost compared to threaded fittings: While the cost savings of flareless fittings may be significant in the long run, they can be more expensive to purchase initially compared to threaded fittings.

In conclusion, the NAS1763-121212 tee fitting flareless tube swivel 3/4 offers several advantages over traditional flared fittings, including ease of installation, cost savings, and leak prevention. However, it may have some limitations, such as limited material options and potential for swivel misalignment. Ultimately, the decision to purchase this fitting depends on the specific requirements of your application. If ease of installation and long-term cost savings are priorities, this fitting may be a good choice. If material options or the potential for swivel misalignment are concerns, alternative fitting types may be worth considering.

Details:

LOC F1-A3N-B6-S2-C1. NOS USGI surplus all 3 ends are 3/4.

part #: nas1763121212 prices

• $37.95-$49.99

specifications aviationpar:

• brand: National Aeronautic Standards
• mpn: Nas1763-121212
• part type: Tee Fitting Tube

returns aviationpar:

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

general aviationpar:

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

offer aviationpar:

• sold: 0
• quantity: 5
• best offers: True
• started: January 27, 2026
• availability: In Stock
• options: Ship-to-home

seller aviationpar:

• rating: 98.5%
• # reviews: 12917
• city: Ogden, Utah

shipping aviationpar:

• service: USPS Priority Mail, FedEx Ground Economy, UPS Ground Saver, USPS Ground Advantage
• class: Expedited, Economy, Standard
• carrier: USPS, FedEx, UPS
• transit: 4-9 Days
• cost: $12.10
• type: Calculated

payments aviationpar:

• credit card: Visa
• other
• wallet: Apple-pay
• money order

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