Entegris, Inc.
Entegris, Inc.
129 Concord Road, Billerica, MA 01821 USA
T +1 978 436 6500
F: +1 978 436 6735
Website: www.entegris.com
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Straight Adapter, MBSPT
Straight Adapter, MBSPT-2
Unit of Measure
1 

Item #

O.D. Tube Size

Thread Size

Orifice

A

B

C

Hex

PS-4K4R-3 N/A 1/4 in N/A R 1/4 in N/A 0.16 in N/A 1.87 in N/A 1.07 in N/A 0.55 in N/A 9/16 in
PS-8K4R-3 N/A 1/2 in N/A R 1/4 in N/A 0.37 in N/A 2.22 in N/A 1.29 in N/A 0.55 in N/A 3/4 in
PS-8K6R-3 N/A 1/2 in N/A R 3/8 in N/A 0.37 in N/A 2.22 in N/A 1.29 in N/A 0.55 in N/A 3/4 in
PS-8K8R-3 N/A 1/2 in N/A R 1/2 in N/A 0.37 in N/A 2.34 in N/A 1.29 in N/A 0.67 in N/A 15/16 in
PS-8K12R-3 N/A 1/2 in N/A R 3/4 in N/A 0.37 in N/A 2.34 in N/A 1.29 in N/A 0.67 in N/A 1 1/8 in
PS-12K8R-3 N/A 3/4 in N/A R 1/2 in N/A 0.62 in N/A 2.63 in N/A 1.58 in N/A 0.67 in N/A 1 1/8 in
PS-12K12R-3 N/A 3/4 in N/A R 3/4 in N/A 0.62 in N/A 2.63 in N/A 1.58 in N/A 0.67 in N/A 1 3/8 in
PS-16K16R-3 N/A 1 in N/A R 1 in N/A 0.87 in N/A 3.01 in N/A 1.79 in N/A 0.84 in N/A 1 5/8 in
Unit of Measure
1