Stainless Steel Adapter, 9/16-18 Male SAE O-Ring Boss (Straight Thread O-Ring) To 3/4-16 Male JIC 37 deg Flare, Straight

Alternate Part Numbers Alternate Part Number C1DA58, Alternate Part Number MI-08750348, Alternate Part Number MINO-00766X89838	Brand Ssp Fittings Corp	Brand SSP Fittings Corp	Pack Size 1.00	UOM EA	L 1.38	Supplier Part Number J8-6GC	Thread 1 9/16-18	Thread 2 3/4-16	Thread Sealant No	Tube O.D. 0.50	Tube O.D. 0.5	Product Weight 0.12 lbs

Product Questions & Answers

trying to swap a line over, is this the straight adapter that goes from 9/16-18 ORB male to 3/4-16 JIC male?

Question by: Curt W on Dec 18, 2025, 6:31 PM

You are looking at a straight stainless adapter with a 9/16-18 male SAE O-ring boss on one end and a 3/4-16 male JIC 37 degree flare on the other.

Answer by: Customer Support on Dec 19, 2025, 7:37 PM

Model Number	Tube O.D.	Thread 2	Thread 1	L
J6-12GC	0.38	9/16-18	1-1/16-12	1.75
J10GC	0.63	7/8-14	7/8-14	1.7
J12-10GC	0.75	1-1/16-12	7/8-14	1.86
J12GC	0.75	1-1/16-12	1-1/16-12	1.97
J16GC	1	1-5/16-12	1-5/16-12	2.04
J4-6GC	0.25	7/16-20	9/16-18	1.29
J4GC	0.25	7/16-20	7/16-20	1.23
J6-10GC	0.38	9/16-18	7/8-14	1.5
J6-8GC	0.38	9/16-18	3/4-16	1.38
J6GC	0.38	9/16-18	9/16-18	1.3
J8-10GC	0.5	3/4-16	7/8-14	1.6
J8-6GC	0.5	3/4-16	9/16-18	1.38
J8GC	0.5	3/4-16	3/4-16	1.48