Skip to the beginning of the images gallery

Brass Adapter, 1/4-18 Male NPT To 5/8-18 Male SAE 45 deg Flare, 90 deg Elbow

A 0.88	Alternate Part Numbers Alternate Part Number C1FG88	B 1	Brand K.P.C Southern Industries	Brand K.P.C Southern Industries	Pack Size 1.00	UOM EA	Supplier Part Number NP10-294F	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 0.09 lbs

Product Questions & Answers 1

Product Questions & Answers

Got a line that needs to make a 90-degree turn but the fittings on each end are different thread types. This one going to handle that NPT-to-flare transition in one shot?

Question by: Randy A on Oct 30, 2025, 6:25 AM

That's what it's built for. One end is 1/4-18 male NPT and the other is 5/8-18 male SAE 45-degree flare, so you're converting thread types and changing direction all with a single fitting. No need to stack adapters or fabricate something custom. The 90-degree elbow takes care of the routing change right there at the connection point, which helps keep stress off the lines in tight quarters.

Answer by: Customer Support on Oct 31, 2025, 8:31 PM

Similar Products

Model Number	Tube O.D.	Thread 1	Thread 2	A	B
249X10X12	0.63	3/4-14	7/8-14
249X4X8	0.25	1/2-14	7/16-20
249X5X6	0.38	3/8-18	1/2-20
249X8X12	0.5	3/4-14	3/4-16
NP10-294F	0.38	1/4-18	5/8-18	0.88	1
NP10-299F	0.5	3/8-18	3/4-16	1.12	1.22