Print Back
connects fractional tube to male NPT thread
BulkheadConnectorFemaleBCF
BulkheadConnectorFemaleBCFdimdraw
Unit of Measure
1 2 3 4 

Item #

Material

T - Tube O.D.

P - Male NPT Size

A

B - Hex Flat

C - Hex Flat

E Min

G

6BCF6M N/A Monel N/A 3/8 in N/A 3/8 N/A 2.28 in N/A 11/16 in N/A 7/8 in N/A .30 in N/A .94 in
8BCF4M N/A Monel N/A 1/2 in N/A 1/4 N/A 2.44 in N/A 7/8 in N/A 15/16 in N/A .42 in N/A 1.97 in
8BCF6M N/A Monel N/A 1/2 in N/A 3/8 N/A 2.50 in N/A 7/8 in N/A 15/16 in N/A .42 in N/A 2.03 in
8BCF8M N/A Monel N/A 1/2 in N/A 1/2 N/A 2.69 in N/A 7/8 in N/A 1 1/16 in N/A .42 in N/A 2.22 in
10BCF8M N/A Monel N/A 5/8 in N/A 1/2 N/A 2.69 in N/A 1 in N/A 1 1/16 in N/A .50 in N/A 2.25 in
2BCF2HC N/A Hastelloy® C-276 N/A 1/8 in N/A 1/8 N/A 1.81 in N/A 7/16 in N/A 9/16 in N/A .09 in N/A 1.50 in
4BCF2HC N/A Hastelloy® C-276 N/A 1/4 in N/A 1/8 N/A 1.89 in N/A 9/16 in N/A 5/8 in N/A .19 in N/A 1.56 in
4BCF4HC N/A Hastelloy® C-276 N/A 1/4 in N/A 1/4 N/A 2.08 in N/A 9/16 in N/A 3/4 in N/A .19 in N/A 1.75 in
6BCF2HC N/A Hastelloy® C-276 N/A 3/8 in N/A 1/8 N/A 2.22 in N/A 11/16 in N/A 3/4 in N/A .30 in N/A 1.88 in
6BCF4HC N/A Hastelloy® C-276 N/A 3/8 in N/A 1/4 N/A 2.22 in N/A 11/16 in N/A 3/4 in N/A .30 in N/A 1.88 in
6BCF6HC N/A Hastelloy® C-276 N/A 3/8 in N/A 3/8 N/A 2.28 in N/A 11/16 in N/A 7/8 in N/A .30 in N/A .94 in
8BCF4HC N/A Hastelloy® C-276 N/A 1/2 in N/A 1/4 N/A 2.44 in N/A 7/8 in N/A 15/16 in N/A .42 in N/A 1.97 in
8BCF6HC N/A Hastelloy® C-276 N/A 1/2 in N/A 3/8 N/A 2.50 in N/A 7/8 in N/A 15/16 in N/A .42 in N/A 2.03 in
8BCF8HC N/A Hastelloy® C-276 N/A 1/2 in N/A 1/2 N/A 2.69 in N/A 7/8 in N/A 1 1/16 in N/A .42 in N/A 2.22 in
10BCF8HC N/A Hastelloy® C-276 N/A 5/8 in N/A 1/2 N/A 2.69 in N/A 1 in N/A 1 1/16 in N/A .50 in N/A 2.25 in
2BCF2600 N/A Inconel N/A 1/8 in N/A 1/8 N/A 1.81 in N/A 7/16 in N/A 9/16 in N/A .09 in N/A 1.50 in
4BCF2600 N/A Inconel N/A 1/4 in N/A 1/8 N/A 1.89 in N/A 9/16 in N/A 5/8 in N/A .19 in N/A 1.56 in
4BCF4600 N/A Inconel N/A 1/4 in N/A 1/4 N/A 2.08 in N/A 9/16 in N/A 3/4 in N/A .19 in N/A 1.75 in
6BCF2600 N/A Inconel N/A 3/8 in N/A 1/8 N/A 2.22 in N/A 11/16 in N/A 3/4 in N/A .30 in N/A 1.88 in
6BCF4600 N/A Inconel N/A 3/8 in N/A 1/4 N/A 2.22 in N/A 11/16 in N/A 3/4 in N/A .30 in N/A 1.88 in
6BCF6600 N/A Inconel N/A 3/8 in N/A 3/8 N/A 2.28 in N/A 11/16 in N/A 7/8 in N/A .30 in N/A .94 in
8BCF4600 N/A Inconel N/A 1/2 in N/A 1/4 N/A 2.44 in N/A 7/8 in N/A 15/16 in N/A .42 in N/A 1.97 in
8BCF6600 N/A Inconel N/A 1/2 in N/A 3/8 N/A 2.50 in N/A 7/8 in N/A 15/16 in N/A .42 in N/A 2.03 in
8BCF8600 N/A Inconel N/A 1/2 in N/A 1/2 N/A 2.69 in N/A 7/8 in N/A 1 1/16 in N/A .42 in N/A 2.22 in
10BCF8600 N/A Inconel N/A 5/8 in N/A 1/2 N/A 2.69 in N/A 1 in N/A 1 1/16 in N/A .50 in N/A 2.25 in
Unit of Measure
1 2 3 4