The Midland Industries brass adapter is engineered to provide robust solutions in systems requiring 1/4-18 male NPT run connections to 5/8-18 male SAE 45-degree flare run and branch configurations. This adapter ensures fit and reliability due to its high-quality brass construction.
Designed for industrial applications this adapter eliminates the need for thread sealant ensuring a straightforward installation process. The adapter features a tube outer diameter of 0.38 inches contributing to a secure and effective connection between components.
Utilizing this adapter allows for precise and efficient setup in your setup needs contributing to long-term reliability and performance. Ideal for sectors requiring durable and effective connection solutions.
Supplier Part Number: 10350
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Specifications
Alternate Part Numbers
Alternate Part NumberC1BH13, Alternate Part Number MI-08754411, Alternate Part Number MINO-01769X58889
Brand
Midland Industries
Brand
Midland Industries
Pack Size
1.00
UOM
EA
Supplier Part Number
10350
Thread 1
1/4-18
Thread 2
5/8-18
Thread Sealant
No
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
0.11 lbs
Similar Products
Model Number
Tube O.D.
Thread 1
Thread 2
M
N
Price
Action
251X6Brass Male NPT To SAE 45 Tee
0.38
1/4-18
5/8-18
Product Questions & Answers (1)
Question by: Curt R on Jan 19, 2026, 6:20 PM
Got a 3/8 tube line coming off a brass fitting and need to tee into it with a 1/4 NPT male thread on the run side. this the right part for that?
Answer by: Customer Support on Jan 21, 2026, 4:18 PM
that lines up exactly with what this fitting does. The run side is 1/4-18 male NPT, and both the run and branch on the flare side are 5/8-18 male SAE 45-degree. The tube OD it's built for is 0.38 inches, which is your 3/8 tube. If your existing line matches those thread specs, you're in good shape to tee off without any adapters stacked on top of each other.
