37° JIC Adapters

Conformance
Materials
Working Pressures
Caution

Conformance
  • SAE J514
  • MS51500-MS51534
  • Temperature Range: -65°F to +400°F


Materials
  • Steel-Carbon steel plated zinc with yellow dichromate per ASTM B633-98 (Type II SC-2)

Working Pressures

The following table lists the recommended working pressures for steel 370 flare hydraulic tube fittings manufactured in accordance with SAE standard J514. Many factors such as impulsing, vibration, mechanical shock, and overtightening may affect the integrity of the fitting connection. For these reasons, the recommended working pressures are actually lower than the capacity of the fittings. SAE recommends sufficient testing to be conducted to assure that performance levels will be safe and satisfactory, especially if installed in systems operating at elevated pressures or in severe conditions. When using fittings with different size or type thread, use the lower pressure, pressure rating of the two threads.


SAE J514 37-Degree Flared fittings Pressure Rating

Dash Size
Flared Thread Size
4 TO 1 Minimum Burst PSI
-2
5/16-24
5000
-3
3/8-24
5000
-4
7/16-20
5000
-5
1/2-20
5000
-6
9/16-18
5000
-8
3/4-16
4500
-10
7/8-14
3500
-12
1 1/16-12
3500

-14

1 3/16-12
3000
-16
1 5/16-12
3000
-20
1 5/8-12
2500
-24
1 7/8-12
5000
-32
2 1/2-12
1500



Caution

37-Degree flared fittings are not designed to provide structural support for other components