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Stainless Steel Tube Fitting, 0.63 Inch Tube OD, Female JIC 37 deg Flare Sleeve

Brand Ssp Fittings Corp	Brand SSP Fittings Corp	Pack Size 1.00	UOM EA	L 0.66	Supplier Part Number J10S	Tube O.D. 0.63	Alternate Part Numbers Alternate Part Number C1CZ18, Alternate Part Number MI-08750270, Alternate Part Number MINO-00766X89761	Tube O.D. 0.63	Product Weight 0.07 lbs

Product Questions & Answers 5

Product Questions & Answers

So, this is just the sleeve, right? Not the whole fitting?

Question by: Kurt W on Jun 29, 2025, 7:58 AM

That's correct. It's just the stainless steel sleeve for a 0.63 inch tube OD with a female JIC 37 degree flare.

Answer by: Customer Support on Jul 1, 2025, 7:00 AM

got a 5/8 tube line, is this sleeve the right size or am i off a bit

Question by: Harold B on Nov 22, 2025, 7:56 PM

For sizing, it matches a 0.63 inch tube outside diameter, which is the same as a 5/8 inch tube OD.

Answer by: Customer Support on Nov 24, 2025, 2:05 PM

does this sleeve work with 5/8 inch tube or is that .63 the actual OD measurement?

Question by: Scott S on Nov 27, 2025, 7:09 PM

The 0.63 inch figure is the tube outside diameter, which is the standard way to size these fittings. That lines up with what most folks call 5/8 inch tube. So yes, if your tube measures 0.63 inches on the outside, this sleeve is the right fit.

Answer by: Customer Support on Nov 29, 2025, 1:42 PM

fitting's made of stainless steel right? just want to make sure before I order, been burned before getting regular steel when I needed SS

Question by: Clint H on Feb 6, 2026, 10:45 AM

full stainless steel construction on this one. The J10S is an SS sleeve fitting, so you're getting the corrosion resistance that comes with stainless rather than carbon or plated steel. Worth double-checking on any order, so good instinct there.

Answer by: Customer Support on Feb 7, 2026, 5:19 PM

got a 5/8 tube, is this the right sleeve for a JIC 37 flare setup?

Question by: Daryl W on Nov 22, 2025, 9:11 PM

For a 5/8 inch tube OD, this sleeve matches the 0.63 inch tube OD size and it is the female JIC 37 degree flare sleeve style.

Answer by: Customer Support on Nov 24, 2025, 6:45 AM

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