Overview Reviews Product Description 20 Series Coupler, Steel, 3/8" Body Size, 1/2" NPT Female Port, General Purpose, Accepts Industrial Interchange Nipples (A-A-59439, MIL-C-4109F, ISO 6150-B), 27.4" Hg Vacuum-300PSI (21Bar) Working Pressure, Nitrile Seals, Temp Range Degrees F: (-40 to +250) Product Videos Custom Field Product Reviews Write a Review Write a Review × Parker Parker 25F 20 Series Coupler Steel 3/8" Body Size 1/2" Npt Female Port General Purpose Accepts Industrial Interchange Nipples (A-A-59439 Mil-C-4109F Iso 6150-B) 27.4" Hg Vacuum-300Psi (21Bar) Wp Nbr Seals Temp F: (-40 To +250) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Parker 25C 20 Series Coupler Steel 3/8" Body Size 1/4" Npt Female Port General Purpose Accepts Industrial Interchange Nipples (A-A-59439 Mil-C-4109F Iso 6150-B) 27.4" Hg Vacuum-300Psi (21Bar) Wp Nbr Seals Temp F: (-40 To +250) MSRP: $71.68 Was: Now: $22.64 Add to Cart
Quick view Parker B25 20 Series Coupler Brass 3/8" Body Size 3/8" Npt Female Port General Purpose Accepts Industrial Interchange Nipples (A-A-59439 Mil-C-4109F Iso 6150-B) 27.4" Hg Vacuum-300Psi (21Bar) Wp Nbr Seals Temp F: (-40 To +250) MSRP: $86.51 Was: Now: $27.33 Add to Cart
Quick view Parker B23E 20 Series Coupler Brass 1/4" Body Size 3/8" Npt Female Port General Purpose Accepts Industrial Interchange Nipples (A-A-59439 Mil-C-4109F Iso 6150-B) 27.4" Hg Vacuum-300Psi (21Bar) Wp Nbr Seals Temp F: (-40 To +250) MSRP: $52.46 Was: Now: $16.57 Add to Cart
Quick view Parker B33E 30 Series Coupler Brass 1/4" Body Size 3/8" Npt Female Port General Purpose Accepts Industrial Interchange Nipples (A-A-59439 Mil-C-4109F Iso 6150-B) 27.4" Hg Vacuum-300Psi (21Bar) Wp Nbr Seals Temp F: (-40 To +250) MSRP: $61.53 Was: Now: $19.44 Add to Cart
Quick view Parker 25C 20 Series Coupler Steel 3/8" Body Size 1/4" Npt Female Port General Purpose Accepts Industrial Interchange Nipples (A-A-59439 Mil-C-4109F Iso 6150-B) 27.4" Hg Vacuum-300Psi (21Bar) Wp Nbr Seals Temp F: (-40 To +250) MSRP: $71.68 Was: Now: $22.64 Add to Cart
Quick view Parker B25 20 Series Coupler Brass 3/8" Body Size 3/8" Npt Female Port General Purpose Accepts Industrial Interchange Nipples (A-A-59439 Mil-C-4109F Iso 6150-B) 27.4" Hg Vacuum-300Psi (21Bar) Wp Nbr Seals Temp F: (-40 To +250) MSRP: $86.51 Was: Now: $27.33 Add to Cart
Quick view Parker B23E 20 Series Coupler Brass 1/4" Body Size 3/8" Npt Female Port General Purpose Accepts Industrial Interchange Nipples (A-A-59439 Mil-C-4109F Iso 6150-B) 27.4" Hg Vacuum-300Psi (21Bar) Wp Nbr Seals Temp F: (-40 To +250) MSRP: $52.46 Was: Now: $16.57 Add to Cart
Quick view Parker B33E 30 Series Coupler Brass 1/4" Body Size 3/8" Npt Female Port General Purpose Accepts Industrial Interchange Nipples (A-A-59439 Mil-C-4109F Iso 6150-B) 27.4" Hg Vacuum-300Psi (21Bar) Wp Nbr Seals Temp F: (-40 To +250) MSRP: $61.53 Was: Now: $19.44 Add to Cart