What is JIC 37?
JIC (or Joint Industry Council) fittings, defined by SAE J514, are compression fittings machined with a 37 degree flare seating surface and parallel threads. They are commonly manufactured in nickel alloys, brass, carbon & stainless steel. JIC Fitting hydraulic connections are common in most fluid power systems.
How is NPS thread measured?
Measure the thread diameter with your caliper. For male threads, measure the Outside Diameter (O.D). For female threads, measure the Inside Diameter (I.D).
Does JIC fit NPT?
JIC hydraulic fittings is used in high pressure system, NPT fittings is used in low-pressure system. NPT pipe threads have always been popular, as leaks can be fixed by simply tightening the fitting. NPT is often used to connect port, hydraulic adapter has a combination from JIC to NPT end fittings.
ARE AN fittings 37 degree?
The majority of the hydraulic population agrees, the JIC (or SAE) 37 degree fittings are generally interchangeable with AN fittings.
Should you use thread sealant on hydraulic fittings?
You don’t need or should use any teflon tape or pipe dope on hydraulic fittings. Neither are designed for those kinds of pressures and using them could create a less then perfect mating between connection surfaces causing more harm than good.
What thread is JIC?
JIC 37° Flare (SAE J514)
| Inch size | Dash size | Female thread O.D (in) |
|---|---|---|
| 1⁄8 | -2 | 9⁄32 |
| 3⁄16 | -3 | 11⁄32 |
| 1⁄4 | -4 | 13⁄32 |
| 5⁄16 | -5 | 15⁄32 |
What is NPS thread?
NPS = National Pipe Straight. NPT = National Pipe Thread.
What does JIC stand for?
JIC
| Acronym | Definition |
|---|---|
| JIC | Joint Intelligence Committee |
| JIC | Jewelry Information Center |
| JIC | Just In Case |
| JIC | Joint Intelligence Center |
Is JIC better than NPT?
Versatility: JIC fittings offer the best versatility of any of the aforementioned fitting systems. JIC fittings are not rated for these pressure ratings, especially in high vibration applications. Similarly, NPT threads are not recommended for higher pressure. These applications require specially-rated fittings.
What size is #4 JIC?
JIC 37° Flare (SAE J514)
| Inch size | Dash size | Female thread O.D (in) |
|---|---|---|
| 3⁄16 | -3 | 0.34 |
| 1⁄4 | -4 | 0.39 |
| 5⁄16 | -5 | 0.45 |
| 3⁄8 | -6 | 0.51 |
Can you mix JIC and an fittings?
JIC Steps In The majority of the hydraulic population agrees, the JIC (or SAE) 37 degree fittings are generally interchangeable with AN fittings.
What’s the difference between JIC and JIS fittings?
Also known as JIS (Japanese Industrial Standard) fittings. Also known as JIC (Joint Industrial Council) fittings, these connect to tubing that is flared to 37°. They can handle higher pressures than 45° flared fittings.
How does a zero clearance JIC fitting work?
The flat face of the fitting connects to a tube adapter so you can slide the tubing and fitting sideways to disconnect in cramped spaces. They are also known zero-clearance fittings. Also known as JIC (Joint Industrial Council) fittings, these provide a tight metal-to-metal seal on steel tubing that is flared to 37°.
What kind of sealant do you use on a JIC seat?
This cone seat and flare allows for a complete mechanical seal between the male and female fitting. Teflon tape or pipe thread sealant is not required. JIC fittings are an excellent choice for preventing leaks and can be used for higher pressure applications.
What are the most common uses for JIC connections?
One of the most common uses for JIC connections is in the fluid power industry, where they are frequently utilized in diagnostic and test point settings.