Connection Type A x B
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Tube Couplings

Couplings join tubes of equal or different diameters in a straight line.


Connection Type A x B : Female NPT x Female NPT
Connection Type A x B: Female NPT x Female NPT
Connection Type A x B: Female NPT x Female NPT
Type Size A Size B Material Working Pressure SKU Pkg Qty Price
Type Size A Size B Material Working Pressure SKU Pkg Qty Price
Bulkhead Coupling 1/4" 1/4" Steel 5000 PSI 424225-131280 EA 10.26
Bulkhead Coupling 1/4" 1/4" Steel 5000 PSI 424226-131280 EA 12.31
Bulkhead Coupling 3/8" 3/8" Steel 4000 PSI 424227-131280 EA 22.25
Coupling 1/16" 1/16" Brass 1200 psi 0444357 EA 11.97
Coupling 1/8" 1/8" Brass 1200 psi 69835 PKG 4.56
Coupling 1/8" 1/8" Brass 1200 psi 69835C EA 3.50
Coupling 1/8" 1/8" Stainless Steel 5000 PSI 426207 EA 10.71
Coupling 1/8" 1/8" Steel 5000 PSI 424184-131280 EA 5.25
Coupling 1/8" 1/8" Steel 421437 EA 2.11
Coupling 1/4" 1/8" Brass 1200 psi 69890 PKG 8.10
Coupling 1/4" 1/8" Stainless Steel 5000 PSI 0444362 EA 41.26
Coupling 1/4" 1/8" Stainless Steel 5000 PSI 426208 EA 15.02
Coupling 1/4" 1/8" Steel 5000 PSI 421438 EA 0.71
Coupling 1/4" 1/8" Steel 5000 PSI 424185-131280 EA 5.93
Coupling 1/4" 1/4" Brass 2000 PSI 69836 PKG 9.10
Coupling 1/4" 1/4" Brass 2000 PSI 69836C EA 3.50
Coupling 1/4" 1/4" Stainless Steel 5000 PSI 0444361 EA 47.74
Coupling 1/4" 1/4" Stainless Steel 5000 PSI 426209 EA 13.73
Coupling 1/4" 1/4" Steel 5000 PSI 424186-131280 EA 4.78
Coupling 1/4" 1/4" Steel 421439 EA 2.68
Coupling 3/8" 1/8" Brass 1200 psi 69891 PKG 11.70
Coupling 3/8" 1/4" Brass 1200 psi 69892 PKG 12.70
Coupling 3/8" 1/4" Stainless Steel 4000 PSI 0444364 EA 45.68
Coupling 3/8" 1/4" Stainless Steel 4000 PSI 426210 EA 14.64
Coupling 3/8" 1/4" Steel 4000 PSI 424187-131280 EA 6.47
Coupling 3/8" 3/8" Brass 1200 psi 69837 PKG 12.00
Coupling 3/8" 3/8" Brass 1200 psi 69837C EA 3.50
Coupling 3/8" 3/8" Stainless Steel 4000 PSI 0444363 EA 59.80
Coupling 3/8" 3/8" Stainless Steel 4000 PSI 426211 EA 16.25
Coupling 3/8" 3/8" Steel 4000 PSI 424188-131280 EA 5.88
Coupling 3/8" 3/8" Steel 421441 EA 2.94
Coupling 1/2" 1/4" Brass 1200 psi 69893 PKG 18.30
Coupling 1/2" 1/4" Steel 3000 PSI 424189-131280 EA 5.42
Coupling 1/2" 1/4" Steel 421442 EA 7.22
Coupling 1/2" 3/8" Brass 1200 psi 69894 PKG 16.75
Coupling 1/2" 3/8" Stainless Steel 3000 PSI 426213 EA 26.37
Coupling 1/2" 3/8" Steel 3000 PSI 424190-131280 EA 7.39
Coupling 1/2" 3/8" Steel 421443 EA 1.79
Coupling 1/2" 1/2" Brass 1200 psi 69838 PKG 20.20
Coupling 1/2" 1/2" Stainless Steel 3000 PSI 426214 EA 42.93
Coupling 1/2" 1/2" Steel 3000 PSI 424191-131280 EA 8.89
Coupling 1/2" 1/2" Steel 421444 EA 4.30
Coupling 3/4" 1/2" Brass 1200 psi 69895 PKG 29.35
Coupling 3/4" 1/2" Stainless Steel 2500 PSI 426216 EA 53.34
Coupling 3/4" 1/2" Steel 2500 PSI 424192-131280 EA 9.21
Coupling 3/4" 1/2" Steel 4000 psi 421445 EA 14.10
Coupling 3/4" 3/4" Brass 1200 psi 69839 PKG 28.70
Coupling 3/4" 3/4" Stainless Steel 2500 PSI 0444358 EA 65.37
Coupling 3/4" 3/4" Stainless Steel 3000 PSI 426217 EA 40.50
Coupling 3/4" 3/4" Steel 2500 PSI 424193-131280 EA 10.85
Coupling 3/4" 3/4" Steel 3000 PSI 421446 EA 6.37
Coupling 1" 3/4" Stainless Steel 2500 PSI 426218 EA 63.95
Coupling 1" 3/4" Steel 2000 PSI 424194-131280 EA 23.45
Coupling 1" 3/4" Steel 3000 psi 421447 EA 31.02
Coupling 1" 1" Stainless Steel 2000 PSI 426219 EA 51.07
Coupling 1" 1" Steel 2000 PSI 424195-131280 EA 21.44
Coupling 1" 1" Steel 421448 EA 9.66
Coupling 1-1/4" 1" Stainless Steel 1150 psi 426220 EA 140.09
Coupling 1-1/4" 1-1/4" Stainless Steel 1150 psi 426221 EA 100.63
Coupling 1-1/4" 1-1/4" Steel 1150 psi 424196-131280 EA 27.59
Coupling 1-1/4" 1-1/4" Steel 2500 psi 421449 EA 32.53
Coupling 1-1/2" 1-1/2" Stainless Steel 1000 psi 426222 EA 171.99
Coupling 1-1/2" 1-1/2" Steel 1000 psi 424197-131280 EA 70.18
Coupling 1-1/2" 1-1/2" Steel 2000 psi 421450 EA 53.40
Coupling 2" 2" Steel 1000 psi 424198-131280 EA 131.86
Coupling 2" 2" Steel 1150 psi 421451 EA 142.87
Connection Type A x B : Plug x Female NPT
Connection Type A x B: Plug x Female NPT
Connection Type A x B: Plug x Female NPT
Type Size A Size B Material Working Pressure SKU Pkg Qty Price
Type Size A Size B Material Working Pressure SKU Pkg Qty Price
Coupling 1/8" 1/8" Brass 290 psi 0441182 PKG 11.40
Coupling 1/4" 1/4" Brass 290 psi 0441183 PKG 22.85
Coupling 3/8" 3/8" Brass 290 psi 0441184 PKG 29.80
Coupling 1/2" 1/2" Brass 290 psi 0441185 PKG 26.10
Connection Type A x B : Undefined
Connection Type A x B: Undefined
Connection Type A x B: Undefined
Type Size A Size B Material Working Pressure SKU Pkg Qty Price
Type Size A Size B Material Working Pressure SKU Pkg Qty Price
Coupling Stainless Steel 362 psi 0613387 EA 31.12
Connection Type A x B : Female NPTF x Female NPTF
Connection Type A x B: Female NPTF x Female NPTF
Connection Type A x B: Female NPTF x Female NPTF
Type Size A Size B Material Working Pressure SKU Pkg Qty Price
Type Size A Size B Material Working Pressure SKU Pkg Qty Price
Coupling 1/8" 1/8" Brass 1200 psi 440029-131280 PKG 18.40
Coupling 1/4" 1/8" Brass 1200 psi 440034-131280 EA 3.43
Coupling 1/4" 1/4" Brass 1200 psi 440030-131280 PKG 37.10
Coupling 3/8" 1/8" Brass 1200 psi 440035-131280 PKG 33.65
Coupling 3/8" 1/4" Brass 1200 psi 440036-131280 PKG 34.05
Coupling 3/8" 3/8" Brass 1200 psi 440031-131280 PKG 28.60
Coupling 1/2" 3/8" Brass 1200 psi 440037-131280 EA 8.75
Coupling 1/2" 1/2" Brass 1200 psi 440032-131280 PKG 45.10
Coupling 3/4" 3/4" Brass 1200 psi 440033-131280 EA 28.44
Pipe Coupling 1/8" 1/8" Brass 1000 psi 91220015 PKG 36.50
Pipe Coupling 1/4" 1/4" Brass 1000 psi 921045917 PKG 73.75
Pipe Coupling 3/8" 3/8" Brass 1000 psi 921045918 PKG 55.80
Pipe Coupling 1/2" 1/2" Brass 1000 psi 91182047 PKG 68.60
Pipe Coupling 3/4" 3/4" Brass 1000 psi 921045973 EA 14.83
Anchor Coupling 1/8" 5/8-18" Brass 1000 psi 921045889 EA 12.07
Anchor Coupling 1/8" 5/8-18" Brass 1000 psi 99560622 EA 13.54
Reducer Coupling 1/4" 1/8" Brass 1000 psi 921045968 PKG 40.90
Anchor Coupling 1/4" 3/4-16" Brass 1000 psi 921045972 EA 12.96
Anchor Coupling 1/4" 3/4-16" Brass 1000 psi 921045920 PKG 100.60
Reducer Coupling 3/8" 1/4" Brass 1000 psi 921046029 PKG 60.20
Anchor Coupling 3/8" 1-14" Brass 1000 psi 921046042 EA 23.77
Reducer Coupling 1/2" 1/4" Brass 1000 psi 920080738 EA 12.71
Reducer Coupling 1/2" 3/8" Brass 1000 psi 921046026 PKG 110.80
Anchor Coupling 1/2" 1-1/8-14" Brass 1000 psi 921046061 EA 25.23
Reducer Coupling 3/4" 3/8" Brass 1000 psi 921045907 EA 15.90
Reducer Coupling 3/4" 1/2" Brass 1000 psi 921045872 EA 16.50
Anchor Coupling 3/4" 1-5/16-12" Brass 1000 psi 921046027 EA 78.60
Anchor Coupling 1" 1-5/8-14" Brass 1000 psi 921045983 EA 191.12