Bulkead connection with check-coupling DIN 3861 SAE J514 Male Plug-in connection DIN 3861 Bulkead connection with check-coupling according to DIN 3861/ISO 8434-1 d mm Thread G P max. Dimensions With plastic cap With metal cap Ch. mm Ch.1 mm L mm 8 M 16 x 1,5 630 bar 19 22 82 620.06.108.50 620.06.108.51 10 M 18 x 1,5 630 bar 22 24 84 620.06.110.50 620.06.110.51 SAE J514 Bulkead connection with check-coupling according to SAE J514/ISO 8434-2 Thread G P max. Dimensions With plastic cap With metal cap Ch. (mm) L (mm) 7/16"-20 JIC37° 450 bar 17 68 620.06.404.00 620.06.404.01 Male Bulkead check-coupling male Thread G P max. Dimensions With plastic cap With metal cap Ch. mm L mm M 16 x 2 630 bar 19 81 620.11.000.70 620.11.000.71 Plug-in connection Bulkead check-coupling (plug-in connection) Thread G P max. Dimensions With plastic cap With metal cap Ch. mm L mm M 16 x 2 400 bar 12 87 620.12.000.70 620.12.000.71