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Product Catalogue

Twin Ferrule Compression Tube Fittings

Bulkhead Female Connector (Fractional Tube to NPT Female Thread)

Tube OD NPT Female Thread Dimensions in Inch Panel Hole Size Max. Panel Thickness Dawsons-Tech Part No.
T P B E L1 L2 A/F1 A/F2 A/F3
1/8 1/8 0.41 0.09 1.50 0.97 7/16 9/16 9/16 21/64 0.50 DTBFC-2-2N
3/16 1/8 0.41 0.12 1.53 1.00 1/2 9/16 9/16 25/64 0.50 DTBFC-3-2N
1/4 1/8 0.41 0.19 1.56 1.02 9/16 5/8 5/8 29/64 0.40 DTBFC-4-2N
1/4 1/4 0.59 0.19 1.75 1.02 9/16 3/4 3/4 29/64 0.40 DTBFC-4-4N
5/16 1/8 0.41 0.25 1.66 1.12 5/8 11/16 11/16 33/64 0.44 DTBFC-5-2N
3/8 1/4 0.59 0.28 1.88 1.15 11/16 3/4 3/4 37/64 0.44 DTBFC-6-4N
1/2 3/8 0.59 0.41 2.03 1.25 7/8 15/16 15/16 49/64 0.50 DTBFC-8-6N
1/2 1/2 0.78 0.41 2.22 1.25 7/8 1-1/16 15/16 49/64 0.50 DTBFC-8-8N
5/8 1/2 0.78 0.50 2.25 1.28 1 1-1/16 1-1/16 57/64 0.50 DTBFC-10-8N
3/4 3/4 0.81 0.62 2.50 1.47 1-1/8 1-3/8 1-3/16 1-1/64 0.66 DTBFC-12-12N
7/8 3/4 0.81 0.72 2.78 1.69 1-1/4 1-3/8 1-3/8 1-9/64 0.66 DTBFC-14-12N
1 1 1.00 0.88 3.19 1.78 1-1/2 1-5/8 1-5/8 1-21/64 0.75 DTBFC-16-16N
  Dimensions are for reference only and are subject to change.

Bulkhead Female Connector (Metric Tube to NPT Female Thread)

Tube OD NPT Male Thread Dimensions in mm A/F1 A/F2 A/F3 Panel Hole Size Max. Panel Thickness Dawsons-Tech Part No.
T P B E L1 L2
6 1/8 10.4 4.8 39.7 26.2 9/16 5/8 5/8 11.5 10.2 DTBFC-6M-2N
6 1/4 15.0 4.8 44.5 26.2 9/16 3/4 5/8 11.5 10.2 DTBFC-6M-4N
8 1/8 10.4 6.4 42.1 28.5 5/8 11/16 11/16 13.1 11.2 DTBFC-8M-2N
10 1/4 15.0 7.1 47.6 29.4 3/4 3/4 3/4 16.3 11.2 DTBFC-10M-4N
12 3/8 15.0 10.4 50.8 31.8 7/8 15/16 15/16 19.5 12.7 DTBFC-12M-6N
12 1/2 19.8 10.4 56.3 31.8 7/8 15/16 15/16 19.5 12.7 DTBFC-12M-8N
  Dimensions are for reference only and are subject to change.
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