This is custom made. Please make your order and wait patiently while it's in production and shipping. It takes a couple weeks to produce. For other CNC machined metal parts or pipe fittings, please ask us for a quote.
3/8" x 1/4"
MNPT x FNPT
Other than NPT, we can also do other types of threads, such as:M series, BSPP, DIN, PG, etc.
Just contact us for details.