Vacuum Fittings
Below are the sizes for the diameters of the various NW, QF, KF and ISO vacuum fittings. We have included a file you may download that shows, to scale, the various sizes. This chart also lists the physically measured diameters of the flange so you can use it to review what you have there used a ruler or calipers. There is typically enough differentiation in the size of the diameters of the flange compared to other sizes of flanges to easily determine one NW size from another by simply by measuring with a ruler, scale or calipers. Exceptions are some of the oddballs. The NW10 size, which is not often used, is many times satisfied with standard NW16 parts.-
NW16 X 4" Bellows Hose Fitting .006 Wall Thickness 304 Stainless Steel
$ 107.67$ 113.34 -
NW16 X NW16 4.00" Long Nipple 304 Stainless Steel
$ 53.85$ 56.67 -
NW16 X Nw16 12.00" Long Nipple 304 Stainless Steel
$ 75.38$ 79.33 -
NW16 X NW50 X NW50 304 Stainless Steel Adaptive Tee
$ 170.47$ 179.44 -
NW16 X NW40 X NW40 304 Stainless Steel Adaptive Tee
$ 134.59$ 141.68 -
NW16 X NW25 X NW25 304 Stainless Steel Adaptive Tee
$ 116.64$ 122.78 -
NW16 X NW16 304 Stainless Steel 45 Degree Elbow
$ 66.39$ 69.89 -
NW16 X 1.000" Hose Fitting Aluminum (1" OD)
$ 22.56$ 22.66 -
NW16 X 1.000" Hose Fitting 304 Stainless Steel (1" OD)
$ 28.71$ 30.23 -
NW16 X .875" Hose Fitting Aluminum (7/8" OD) HyVac
$ 21.54$ 22.66 -
NW16 X .875" Hose Fitting 304 Stainless Steel (7/8" OD)
$ 28.71$ 30.23 -
NW16 X .750" Hose Fitting Brass (3/4" OD)
$ 20.93$ 22.02 -
NW16 X .625" Hose Fitting Aluminum (5/8" OD)
$ 19.02$ 20.02 -
NW16 X .625" Hose Fitting 304 Stainless Steel (5/8" OD)
$ 28.53$ 30.03 -
NW16 X .550" Hose Fitting Aluminum
$ 17.11$ 18.02 -
NW16 X .500" Hose Fitting Aluminum (1/2" OD)
$ 14.27$ 15.02 -
NW16 X .375" Hose Fitting Aluminum (3/8" OD)
$ 17.11$ 18.02 -
NW16 Stub Brass
$ 17.04$ 17.94 -
NW16 Stub Aluminum
$ 8.09$ 8.51 -
NW16 Stub 304 Stainless Steel
$ 17.04$ 17.94 -
NW16 Port Cover Plastic
$ 7.63$ 8.03 -
NW16 Port Cover Aluminum
$ 8.07$ 8.51 -
NW16 Port Cover 304 Stainless Steel
$ 11.67$ 12.29 -
NW16 Clamp 304 Stainless Steel T-Nut
$ 99.27$ 104.49