ADAPTER UNION COMPRESSION -6

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number C2403-06-06	Product Weight 0.15 lbs

Product Questions & Answers

trying to swap out a straight compression union, is this one for 3/8 tube and 9/16-18 threads?

Question by: Glen M on Jan 14, 2026, 11:06 AM

It matches a 3/8 inch tube outside diameter and uses 9/16-18 threads on the connection, with a straight union style (06BT-06BT).

Answer by: Customer Support on Jan 16, 2026, 6:02 AM