Brass Adapter, Male SAE 45 deg Flare To 7/16-20 Male SAE 45 deg Flare, Straight

Alternate Part Numbers Alternate Part Number C1ZY79, Alternate Part Number MI-08754440, Alternate Part Number MINO-01769X80099	Brand ACR Industries	Brand ACR Industries	Pack Size 1.00	UOM EA	L 1.28	Supplier Part Number 242X5X4	Thread 2 7/16-20	Thread Sealant No	Tube O.D. 0.25	Tube O.D. 0.25	Product Weight 0.04 lbs

Product Questions & Answers

i got a 1/4 inch tube line, is this the right union for it?

Question by: Rick S on Feb 2, 2026, 8:45 AM

For a 1/4 inch tube OD line, it matches the 0.25 tube size and uses SAE 45 degree flare ends, so it’s the right style of union for that tube size.

Answer by: Customer Support on Feb 3, 2026, 9:57 AM

Model Number	Tube O.D.	Thread 2	L
242X12	0.75	1-1/16-14	2.44
242X12X10	0.63	7/8-14
242X5X4	0.25	7/16-20	1.28
242X6X4	0.25	7/16-20	1.38
242X8X6	0.38	5/8-18	1.69