JIC Fittings

End Fitting Specifications

  • SAE J514 37˚ Flare JIC Female Fitting
  • 37˚ JIC Male-to-NPT Male/Female Adaptors
  • NPT Threads to ANSI/AMSE B1.20.1

Temperature and Pressure Ratings

Note: Not usable with SAE 45˚ Flare fittings which have the same thread.

End Fitting Materials

  • Spigots in Grade 316L SS
  • Nuts in 316L SS
  • Ferrules, most in Grade 304 SS, some sizes in Grade 316L SS

Alternatives:

  • Available in other materials to special order

Surface Finish:

  • All surface finishes are to ASME BPE-SF-O (No finish required).
  • If a specified finish on a particular surface is required, please state on the enquiry and order.
Nominal Hose Size 37 ° JIC
Thread Size
*Fitting Length A
(Bioflex Ultra RC)
Hex Size H Fitting Inner Diameter I Weight of Fitting
in mm in in mm in mm in mm kg lbs
1/2 13 3/4 - 16 1.57 40 0.88 22.2 0.37 9.40 0.09 0.20
3/4 20 11/16  - 12 1.89 48 1.25 31.7 0.62 15.75 0.20 0.44
1 25 1 5/16 - 12 2.28 58 1.50 38.1 0.85 21.50 0.30 0.66
11/2 40 1 7/8 - 12 2.72 69 2.25 57.1 1.25 31.75 0.62 1.37
2 50 2 1/2 - 12 3.27 83 2.88 73.0 1.76 44.60 1.10 2.42

 

JIC to NPT Male Union
(including a JIC Male to NPT Male Adaptor)

Nominal Hose Size *Male Union Length A1 
(Bioflex Ultra RC)
Weight of Fitting
in mm in mm kgs lbs
1/2 13 2.95 75 0.17 0.37
3/4 20 3.74 95 0.34 0.75
1 25 4.49 114 0.64 1.40

 

JIC to NPT Female Union
(including a JIC Male to NPT Female Adaptor)

*Female Union Length A2
(Bioflex Ultra RC)
Fitting Inner Diameter I Weight of Fitting
in mm in mm kg lbs
3.07 78 2.95 75 0.17 0.37
3.78 96 3.74 95 0.34 0.75
4.17 106 4.49 114 0.64 1.42

*Fitting lengths listed are for Bioflex Ultra RC, SI and BK hose grades. Shorter lengths apply for other hose grades.