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Brass Adapter, 3/8-18 Male NPT To 3/4-16 Male SAE 45 deg Flare, 90 deg Elbow

A 1.12	Alternate Part Numbers Alternate Part Number C1FG90	B 1.22	Brand K.P.C Southern Industries	Brand K.P.C Southern Industries	Pack Size 1.00	UOM EA	Supplier Part Number NP10-299F	Thread 1 3/8-18	Thread 2 3/4-16	Thread Sealant No	Tube O.D. 0.50	Tube O.D. 0.5	Product Weight 0.14 lbs

Product Questions & Answers 3

Product Questions & Answers

Got a line that needs to make a 90-degree turn comin' off an NPT port, threads are 3/8-18. Other end has to hook up to a 3/4-16 SAE 45 flare. This the right piece for that?

Question by: Shawn F on Jul 18, 2025, 8:19 AM

That's exactly what this fitting does. One end is 3/8-18 Male NPT, the other is 3/4-16 Male SAE 45 degree flare, and the 90-degree elbow geometry handles the direction change between them. Overall it measures 1.12 by 1.22 inches, so it stays pretty compact even with the bend built in. Brass construction holds up well across a range of fluid media too.

Answer by: Customer Support on Jul 19, 2025, 9:12 PM

So this thing's made of brass, reckon it'll hold up if it gets a little wet sometimes?

Question by: Judy E on Jul 27, 2025, 11:11 AM

Being constructed from brass, this fitting offers decent corrosion resistance, so it should hold up well to occasional moisture.

Answer by: Customer Support on Jul 28, 2025, 4:17 PM

got a tight spot by the pump. is this the 90 degree elbow that goes from 3/8-18 male npt over to 3/4-16 male sae 45 flare?

Question by: Dwight G on Feb 10, 2026, 9:06 AM

For a quick fit check, the ends on this elbow are 3/8-18 Male NPT on one side and 3/4-16 Male SAE 45 degree flare on the other, with a 90 degree bend to turn the line in a confined area.

Answer by: Customer Support on Feb 12, 2026, 6:56 AM

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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