Is JIC same as an?
JIC fittings are dimensionally identical to AN (Army-Navy) fittings, but are produced to less exacting tolerances and are generally less costly. SAE 45-degree flare fittings are similar in appearance, but are not interchangeable, though dash sizes 2, 3, 4, 5, 8, 10, 14, and 16 share the same thread size.
What size is a 6AN fitting?
The Good News
| Male Thread Size | AN Size* | Equivalent Tube Size (Nominal OD) |
|---|---|---|
| 9/16-18 | 6AN | 3/8″ |
| 3/4-16 | 8AN | 1/2″ |
| 7/8-14 | 10AN | 5/8″ |
| 1 1/16-12 | 12AN | 3/4″ |
What thread size is an?
“AN” SIZES
| AN Size | Metal Tube O.D. | Thread size |
|---|---|---|
| 10 | 5/8 | 7/8-14 SAE |
| 12 | 3/4 | 1-1/16-12 SAE |
| 16 | 1 | 1-5/16-12 SAE |
| 20 | 1-1/4 | 1/5/8-12 SAE |
Are all an fittings 37 degree?
AN 37° flare and industrial 37° flare fittings function identically. In many cases they appear to be functionally interchangeable, but they are not.
What does JIC stand for?
Joint Industry Council
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.
Do JIC fittings need Teflon tape?
Registered User. 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.
How do you know what size an fitting I have?
You can always identify AN fittings based on the male thread size (outside diameter). These sizes are constant regardless of brand, hose type, or fitting configuration. If your fitting has a convex 37 degree flare at the end, the threads will tell you the AN size (and vice-versa).
How do you identify an fitting?
What is a 37 degree flare fitting?
37° flare fittings perform well in severe applications where vibration, high pressure, and thermal shock exist. Standard flare fitting materials include brass, carbon steel, and stainless steel. Defined by MIL-F-18866 and SAE J514 standards, these flare fittings have been machined to have a 37° flare seating surface.
WHY ARE AN fittings 37 degrees?
The Joint Industries Council (JIC), sought to clear the air by standardizing the specifications on this type of fitting by creating the “JIC” fitting standard, a 37-degree fitting with a slightly lower class of thread quality than the military AN version. The SAE went on to adopt this JIC standard as well.
What does an stand for in car fittings?
AN stands for Army Navy and is measured in AN Sizing. Now when the automotive world decided to adapt these standards over to performance hose applications they didn’t get on the same page and it can cause confusion for folks who come from other industries used to standards measured in Dash sizes like hydraulics for example.
What does an fitting stand for in military?
What is an AN fitting? AN stands for Army-Navy. The size specifications were established by the military back in World War II. They were originally used in the aerospace industry. AN fittings use a 37 degree flare as the sealing surface. DO NOT use AN fittings with different flare-type fittings.
What’s the difference between an and an fittings?
The AN size reference the Outer Diameter of hose in 1/16th of an inch increments. For example a -3 AN hose has an external diameter of 3/16th of an inch. Similarly -8 AN hoses are 8/16 = 1/2 inch in outer diameter. -10, -12 AN fittings are used on either coolant or vent hoses
Where did the term an fitting come from?
They were originally used in the aerospace industry. AN fittings use a 37 degree flare as the sealing surface. DO NOT use AN fittings with different flare-type fittings. This will cause leaks and damage to the fittings. Each AN size refers to the outer diameter (o.d.) of the tube, or inner diameter (i.d.) of the hose that it’s used with.
What is an AN fitting? AN stands for Army-Navy. The size specifications were established by the military back in World War II. They were originally used in the aerospace industry. AN fittings use a 37 degree flare as the sealing surface. DO NOT use AN fittings with different flare-type fittings.
They were originally used in the aerospace industry. AN fittings use a 37 degree flare as the sealing surface. DO NOT use AN fittings with different flare-type fittings. This will cause leaks and damage to the fittings. Each AN size refers to the outer diameter (o.d.) of the tube, or inner diameter (i.d.) of the hose that it’s used with.
What do the numbers mean on a hose fitting?
Each AN size refers to the outer diameter (o.d.) of the tube, or inner diameter (i.d.) of the hose that it’s used with. The numbers assigned equal the size in 1/16 inch increments. Each AN size also has its own standard thread size.
What’s the difference between an hose and an an fitting?
Sizes for rigid tubes were already standardized, with sizes called out by tubing OD (3/16″, 1/2″, etc). AN hose sizes were designed to match the ID sizes of these rigid tubes. Can you see the confusion starting? Tubing is known by OD, but AN hoses are sized according to the tubing ID — not the hose OD or even the hose ID.
