Crane Co.
Physical Address:
CRANE Instrumentation & Sampling
405 Centura CT,
Spartanburg, SC 29303-6603
Phone: (864) 574-7966
Fax: (864) 587-5608
Email: Click Here
Mailing Address:
HOKE
PO Box 4866,
Spartanburg, SC 29305-4866
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connects metric tubes
BulkheadUnionBUMM
BulkheadUnionBUMMdimdraw
Unit of Measure
1 2 3 4 5 

Item #

Material

T - Tube O.D.

A

B - Hex Flat

C - Hex Flat

D

E Min

G

CAD

3BUBRMM N/A Brass N/A 3 mm N/A 56.3 mm N/A 11.1 mm N/A 12.7 mm N/A 14.3 mm N/A 2.2 mm N/A 40.4 mm N/A CAD Icon (for items table)
4BUBRMM N/A Brass N/A 4 mm N/A 58.1 mm N/A 12.7 mm N/A 14.3 mm N/A 15.1 mm N/A 2.3 mm N/A 42.4 mm N/A CAD Icon (for items table)
6BUBRMM N/A Brass N/A 6 mm N/A 60.8 mm N/A 14.3 mm N/A 15.9 mm N/A 16.3 mm N/A 3.8 mm N/A 44.1 mm N/A CAD Icon (for items table)
8BUBRMM N/A Brass N/A 8 mm N/A 64.0 mm N/A 15.9 mm N/A 17.5 mm N/A 16.7 mm N/A 5.8 mm N/A 48 mm N/A CAD Icon (for items table)
10BUBRMM N/A Brass N/A 10 mm N/A 64.2 mm N/A 19.1 mm N/A 19.1 mm N/A 17.5 mm N/A 7.9 mm N/A 48.2 mm N/A CAD Icon (for items table)
12BUBRMM N/A Brass N/A 12 mm N/A 74.7 mm N/A 22.2 mm N/A 23.8 mm N/A 24.6 mm N/A 9.9 mm N/A 50.8 mm N/A CAD Icon (for items table)
14BUBRMM N/A Brass N/A 14 mm N/A 69.6 mm N/A 23.8 mm N/A 25.4 mm N/A 22.2 mm N/A 11.9 mm N/A 50.8 mm N/A CAD Icon (for items table)
15BUBRMM N/A Brass N/A 15 mm N/A 72.5 mm N/A 23.8 mm N/A 25.4 mm N/A 22.2 mm N/A 12.7 mm N/A 51.9 mm N/A CAD Icon (for items table)
16BUBRMM N/A Brass N/A 16 mm N/A 74.7 mm N/A 25.4 mm N/A 27.0 mm N/A 25.0 mm N/A 12.7 mm N/A 52.4 mm N/A CAD Icon (for items table)
18BUBRMM N/A Brass N/A 18 mm N/A 78.7 mm N/A 28.6 mm N/A 30.2 mm N/A 25.4 mm N/A 15.8 mm N/A 58.7 mm N/A CAD Icon (for items table)
20BUBRMM N/A Brass N/A 20 mm N/A 92.0 mm N/A 31.8 mm N/A 33.3 mm N/A 31.0 mm N/A 16.7 mm N/A 64.3 mm N/A CAD Icon (for items table)
22BUBRMM N/A Brass N/A 22 mm N/A 89 mm N/A 31.8 mm N/A 33.3 mm N/A 27.0 mm N/A 17.9 mm N/A 66.6 mm N/A CAD Icon (for items table)
25BUBRMM N/A Brass N/A 25 mm N/A 100.7 mm N/A 38.1 mm N/A 39.7 mm N/A 33.3 mm N/A 21.7 mm N/A 71.9 mm N/A CAD Icon (for items table)
3BU316MM N/A 316 Stainless Steel N/A 3 mm N/A 56.3 mm N/A 11.1 mm N/A 12.7 mm N/A 14.3 mm N/A 2.2 mm N/A 40.4 mm N/A CAD Icon (for items table)
4BU316MM N/A 316 Stainless Steel N/A 4 mm N/A 58.1 mm N/A 12.7 mm N/A 14.3 mm N/A 15.1 mm N/A 2.3 mm N/A 42.4 mm N/A CAD Icon (for items table)
6BU316MM N/A 316 Stainless Steel N/A 6 mm N/A 60.8 mm N/A 14.3 mm N/A 15.9 mm N/A 16.3 mm N/A 3.8 mm N/A 44.1 mm N/A CAD Icon (for items table)
8BU316MM N/A 316 Stainless Steel N/A 8 mm N/A 64.0 mm N/A 15.9 mm N/A 17.5 mm N/A 16.7 mm N/A 5.8 mm N/A 48 mm N/A CAD Icon (for items table)
10BU316MM N/A 316 Stainless Steel N/A 10 mm N/A 64.2 mm N/A 19.1 mm N/A 19.1 mm N/A 17.5 mm N/A 7.9 mm N/A 48.2 mm N/A CAD Icon (for items table)
12BU316MM N/A 316 Stainless Steel N/A 12 mm N/A 74.7 mm N/A 22.2 mm N/A 23.8 mm N/A 24.6 mm N/A 9.9 mm N/A 50.8 mm N/A CAD Icon (for items table)
14BU316MM N/A 316 Stainless Steel N/A 14 mm N/A 69.6 mm N/A 23.8 mm N/A 25.4 mm N/A 22.2 mm N/A 11.9 mm N/A 50.8 mm N/A CAD Icon (for items table)
15BU316MM N/A 316 Stainless Steel N/A 15 mm N/A 72.5 mm N/A 23.8 mm N/A 25.4 mm N/A 22.2 mm N/A 12.7 mm N/A 51.9 mm N/A CAD Icon (for items table)
16BU316MM N/A 316 Stainless Steel N/A 16 mm N/A 74.7 mm N/A 25.4 mm N/A 27.0 mm N/A 25.0 mm N/A 12.7 mm N/A 52.4 mm N/A CAD Icon (for items table)
18BU316MM N/A 316 Stainless Steel N/A 18 mm N/A 78.7 mm N/A 28.6 mm N/A 30.2 mm N/A 25.4 mm N/A 15.8 mm N/A 58.7 mm N/A CAD Icon (for items table)
20BU316MM N/A 316 Stainless Steel N/A 20 mm N/A 92.0 mm N/A 31.8 mm N/A 33.3 mm N/A 31.0 mm N/A 16.7 mm N/A 64.3 mm N/A CAD Icon (for items table)
22BU316MM N/A 316 Stainless Steel N/A 22 mm N/A 89 mm N/A 31.8 mm N/A 33.3 mm N/A 27.0 mm N/A 17.9 mm N/A 66.6 mm N/A CAD Icon (for items table)
Unit of Measure
1 2 3 4 5