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 2.76 70 0.88 22.2 0.38 9.5 0.11 0.24
3/4 20 11/16  - 12 3.07 78 1.25 31.7 0.63 15.9 0.15 0.34
1 25 1 5/16 - 12 3.23 82 1.50 38.1 0.80 20.2 0.23 0.52
11/2 40 1 7/8 - 12 4.00 102 2.25 57.1 1.25 31.7 0.72 1.58
2 50 2 1/2 - 12 4.33 110 2.88 73.0 1.75 44.4 0.99 2.18

 

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 4.13 105 0.22 0.48
3/4 20 4.92 125 0.33 0.72
1 25 5.43 138 0.52 1.15

 

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
4.25 108 0.38 9.5 0.21 0.47
4.80 122 0.63 15.9 0.33 0.74
5.12 130 0.80 20.2 0.68 1.50

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