15 Hose Stops Swivels Thr ead m x m Straight 90 ZT ype Pr essur e Rating 14 NPTF x 1227 B52750 B52751 B52752 10000 psi 690 bar 18 NPTF x 18 NPTF 54730 NA 54732 10000 psi 690 bar 14 NPTF x 14 NPTF B321320 NA B331107 10000 psi 690 bar High Pr essur e Swivels Gr ease Thr ead m x m Straight Pr essur e Rating 12 NPTF x 12 NPTF 332912 7000 psi 483 bar High Pr essur e Swivels Oil H o s e R e e l A c c e s s o r i e s H o s e s Product Hose ID 337437 318 to 846 339538 530 twin line 339389 1060 to 130 3393891 1390 to 1550 3393892 fuel hose 1060 to 1380 3393893 680 twin line 3393894 810 twin line Fuel Hoses W elding Hoses Product Length Coupling Spec Hose ID Working psi Burst psi 3178682 2 34 NPTFm x 34 NPTFm 34 1250 psi 5000 psi 31786830 30 34 NPTFm x 34 NPTFm 34 1250 psi 5000 psi 31786850 50 34 NPTFm x 34 NPTFm 34 1250 psi 5000 psi 31786870 70 34 NPTFm x 34 NPTFm 34 1250 psi 5000 psi 31786950 50 1 NPTFm x 1 NPTFm 1 1000 psi 4000 psi Product Length Coupling Spec Hose ID Working psi 33953930 30 91618f 14 Twin 200 psi 33953950 50 91618f 14 Twin 200 psi