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Stainless Steel Tube Fitting, 0.75 Inch Tube OD, Female JIC 37 deg Flare Sleeve

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Description & Features

Manufactured by SSP Fittings Corp, this sleeve is designed for use with 0.75 inch OD tubing and conforms to the JIC 37-degree flare standard for reliable, leak-resistant tube connections in hydraulic and fluid power systems. The stainless steel construction provides corrosion resistance suited to demanding industrial environments where durability and material compatibility are priorities.

The Stainless Steel Tube Fitting, 0.75 Inch Tube OD, Female JIC 37 deg Flare Sleeve is cataloged under SSP Fittings Corp's flare nuts and sleeves product line, catalog number C1CZ37. It is compatible with standard JIC fittings and works in conjunction with a flare nut to complete a secure tube end assembly.

SKU: J12S

Supplier Part Number (MPN): J12S

Alternate Part Numbers: C1CZ37, MI-06185254, MINO-00766X00109

Specifications

Brand
Ssp Fittings Corp
Brand
SSP Fittings Corp
Pack Size
1.00
UOM
EA
L
0.68
Supplier Part Number
J12S
Tube O.D.
0.75
Alternate Part Numbers
Alternate Part Number C1CZ37, Alternate Part Number MI-06185254, Alternate Part Number MINO-00766X00109
Tube O.D.
0.75
Product Weight
0.03 lbs

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Product Questions & Answers (4)

Question by: Troy R on Jun 30, 2025, 10:11 AM
What size tubing does this sleeve fit? Just wanna make sure I'm gettin' the right one.
Answer by: Customer Support on Jul 1, 2025, 10:44 AM
This stainless steel sleeve is made for tubing with a 0.75 inch outside diameter.
Question by: Rod R on Aug 27, 2025, 6:04 AM
got a 3/4 inch tube line I'm trying to reconnect after a repair, will this sleeve work with a standard JIC 37 degree flare fitting?
Answer by: Customer Support on Aug 28, 2025, 9:00 AM
For 3/4 inch tube OD with a JIC 37 degree flare connection, yes this is the right sleeve. The J12S is made specifically for that tube size and flare angle, so it pairs with standard female JIC 37 degree flare fittings. Just make sure your tubing outside diameter is actually 3/4 inch before ordering, since tube OD and nominal pipe size are not the same thing.
Question by: Wade B on May 8, 2025, 9:37 AM
got a 3/4 inch tube, is this sleeve the right size for it?
Answer by: Customer Support on May 10, 2025, 6:00 AM
The key spec is the tube OD. This sleeve is sized for 0.75 inch tube O D, so it matches a 3/4 inch tube outside diameter.
Question by: Daryl W on Feb 16, 2026, 11:52 AM
trying to match up parts here, is this sleeve for 3/4 inch tube OD and a female JIC 37 degree flare setup?
Answer by: Customer Support on Feb 17, 2026, 4:34 PM
The key callouts are right in the name and attributes: it is a stainless steel tube sleeve for 0.75 inch tube OD, and it is for a female JIC 37 degree flare connection.