BU - Bulkhead Union | Fast & Tite® Thermoplastic Push-In Fittings | Water & Beverage Connectors | Parker

 

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White PPL Part #

Black PPL Part #

Natural Nylon Part #

Nom Tube O.D.

A Ref

C Hex

L

P Max

D

Blkhd

Hole

Drill Size

W4BU4 P4BU4 N4BU4 1/4 1/4 13/16 2-11/64 3/8 .170 21/32
W5BU5(+) P5BU5 N5BU5 5/16 1/4 13/16 2-11/64 3/8 .187 21/32
W6BU6 P6BU6 N6BU6 3/8 9/32 15/16 2-39/64 1/2 .250 25/32
W8BU8 P8BU8 N8BU8 1/2 5/16 1-5/32 2-3/4 1/2 .375 31/32