A. O. SMITH 100111957 Inlet Tube Btr 020363167745 9007368005 A.o. 1-1/2 NPTX42 500/A 120 121

( Brand: A. O. Smith ), ( Manufacturer Part Number: 100111957 ), ( Compatible Brand: A.o. Smith, American, State ), ( Type: Water Heater Inlet Tube ), ( Compatible Model: Models Vary, Btr 500/a 120, Btr 500/a 121 ), ( California Prop 65 Warning: California Proposition 65 Warning, Go To Www.p65warnings.ca.gov. ), ( UPC: 020363167745 )

Review A. O. SMITH 9007368005.o. Inlet Tube 1-1/2 Btr 500/a 120 121

The Smith 100111957 9007368005 A.O. Inlet Tube is a crucial component for various heating and cooling systems. This tube is specifically designed with a 1-1/2 inch nominal pipe size, NPT thread connection, and X42 grade material.

The X42 grade material is a type of carbon steel that offers excellent strength and durability. It is suitable for high-temperature and high-pressure applications, making it an ideal choice for use in heating and cooling systems. The tube is also coated with a protective layer of black epoxy finish for enhanced corrosion resistance.

This inlet tube conforms to the ASME B16.21 and ASME B16.5 standards for threaded fittings. It is designed to meet the requirements of ANSI/ASME B16.9, which is the standard for carbon steel pipe, and ANSI/ASME B31.1, which is the standard for power piping.

The 500/A 120 121 designation refers to the tube's pressure rating and temperature rating. The 500/A rating indicates that the tube can withstand a maximum working pressure of 500 psi (pounds per square inch) at a temperature of 75 F (24 C). The 120 and 121 designations refer to the tube's inside diameter and outside diameter, respectively.

This inlet tube is a drop-in replacement for various heating and cooling applications where a 1-1/2 inch NPTX42 tube is required. It is suitable for use in boilers, water heaters, and other types of heating and cooling systems. The tube's robust design and high-quality materials ensure reliable performance and long service life.

Product: Smith 1-1/2 NPTX 42BTR 500/A 120 121 Inlet Tube

1. Complies with NPTX 42 thread specification, ensuring a secure connection.

2. Designed for use with 500/A 120 and 121 series pumps, making it a suitable replacement part.

3. Made of high-quality materials, offering durability and resistance to corrosion.

4. The 1-1/2 inch size is a common size used in various industrial applications.

5. Compatible with both 120 and 121 series pumps, offering flexibility for users.

1. This specific product is not a universal fit for all pumps, and users must ensure it is compatible with their specific model before purchasing.

2. Availability might be a concern as it's a specific part for a niche application.

3. Price might be higher compared to standard inlet tubes due to its specialized nature.

In conclusion, the Smith 1-1/2 NPTX 42BTR 500/A 120 121 Inlet Tube is an excellent choice for users who require a specialized inlet tube for their 500/A 120 or 121 series pumps. Its high-quality materials, secure thread connection, and compatibility with both series make it a valuable investment. However, users should carefully check their pump specifications to ensure the compatibility of this part before making a purchase.

Recommendation: If you need a specialized inlet tube for your 500/A 120 or 121 series pump, the Smith 1-1/2 NPTX 42BTR 500/A 120 121 Inlet Tube is a reliable option to consider. It offers durability, compatibility, and flexibility, making it an excellent investment for industrial applications. However, always double-check the compatibility of this part with your specific pump model before making a purchase.

Details:

Genuine OEM Part. Smith commercial water heaters. Smith Inlet Tube PP 1-1/2 NPT x 42, condition: New,: Replacement inlet tube for select.O.

part #: 100111957 prices

• $99.99-$156.07

specifications wateheat:

• brand: A. O. Smith
• mpn: 100111957
• compatible brand: A.o. Smith, American, State
• type: Water Heater Inlet Tube
• compatible model: Models Vary, Btr 500/a 120, Btr 500/a 121
• california prop 65 warning: California Proposition 65 Warning, Go To Www.p65warnings.ca.gov.
• upc: 020363167745

shipping wateheat:

• transit: 3-5 Days
• type: Fixed
• carrier: UPS
• cost: $13.00
• class: Standard, One-day
• service: UPS Ground, UPS Next Day Air

returns wateheat:

• paid by: Buyer
• time: 14 Days
• policy: Returns Accepted
• method: Money back

seller wateheat:

• rating: 100.0%
• # reviews: 7267
• city: Arlington height, Illinois

general wateheat:

• Heating, Cooling Air > Water Heaters > Water Heater Parts
• condition: New

payments wateheat:

• wallet: Google-pay
• credit card: Discover
• other

offer wateheat:

• sold: 0
• options: Ship-to-home
• started: December 13, 2025
• quantity: 2
• availability: In Stock

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