DK-LOK USA - DUA AN Union Tube Fittings - Compare Items

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AN fitting 37° Flare is designed to SAE J514 standard. AN fittings are used normally in Army and Navy instrumentation.

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Items	DUA-1-2-S DUA AN Union Tube Fittings	DUA-2-2-S DUA AN Union Tube Fittings	DUA-2-4-S DUA AN Union Tube Fittings	DUA-4-4-S DUA AN Union Tube Fittings	DUA-5-5-S DUA AN Union Tube Fittings
Material	N/A Stainless Steel 316/316L
Moly Coating	N/A None
D - Tube O.D.	N/A 1/16 in1.6 mm	N/A 1/8 in3.2 mm	N/A 1/8 in3.2 mm	N/A 1/4 in6.4 mm	N/A 5/16 in7.9 mm
AN Tube Flare Size	N/A 1/8 in3.2 mm	N/A 1/8 in3.2 mm	N/A 1/4 in6.4 mm	N/A 1/4 in6.4 mm	N/A 5/16 in7.9 mm
Thread Type	N/A U
T - Thread Size	N/A 5/16-24	N/A 5/16-24	N/A 7/16-20	N/A 7/16-20	N/A 1/2-20
E - Min.	N/A 1.3 mm	N/A 1.5 mm	N/A 2.3 mm	N/A 4.3 mm	N/A 5.8 mm
h - Width Across Flat	N/A 7/16 in11.1 mm	N/A 7/16 in11.1 mm	N/A 1/2 in12.7 mm	N/A 1/2 in12.7 mm	N/A 9/16 in14.3 mm
H - Width Across Flat	N/A 5/16 in7.9 mm	N/A 7/16 in11.1 mm	N/A 7/16 in11.1 mm	N/A 9/16 in14.3 mm	N/A 5/8 in15.9 mm
A	N/A 8.6 mm	N/A 12.7 mm	N/A 12.7 mm	N/A 15.2 mm	N/A 16.3 mm
B	N/A 10.9 mm	N/A 15.2 mm	N/A 15.2 mm	N/A 17.8 mm	N/A 18.5 mm
l	N/A 23.4 mm	N/A 24.9 mm	N/A 28.4 mm	N/A 30.2 mm	N/A 31.0 mm
L	N/A 27.2 mm	N/A 31.5 mm	N/A 35.1 mm	N/A 37.6 mm	N/A 38.4 mm