Swagelok Male NPT Hex Nipple, 1/4 inch, 1.4 in. Length, 316 Stainless Steel. Swagelok PN: SS-4-HN These Swagelok® Male NPT (MNPT) hex nipples are used to make vacuum connections between two Female National Pipe Thread (FNPT) fittings. For a good vacuum seal we recommend to always use a pipe thread sealant when assembling tapered threads. Pipe thread sealants and pipe tape are sold on this web site. Swagelok-TM Swagelok Company

1/8 inch ID NPT Male Coupler/Nipple, 3 in. length, 304 Stainless Steel, Vacuum Fitting. These Male NPT (MNPT) nipples are used to make vacuum connections between two Female National Pipe Thread (FNPT) fittings. For a good vacuum seal we recommend to always use a pipe thread sealant when assembling tapered threads. Pipe thread sealants and pipe tape are sold on this web site. 1/8 inch ID NPT Male CouplerMaterial: 304 Stainless SteelCommon Dimensions:A: 3.0 in. (76 mm)B: 2.165 in. (55 mm)C: 0.125 in. (3.175 mm)

1/4 inch ID NPT Male Coupler/Nipple, 3 in. length, 304 Stainless Steel, Vacuum Fitting. These Male NPT (MNPT) nipples are used to make vacuum connections between two Female National Pipe Thread (FNPT) fittings. For a good vacuum seal we recommend to always use a pipe thread sealant when assembling tapered threads. Pipe thread sealants and pipe tape are sold on this web site. 1/4inch ID NPT Male CouplerMaterial: 304 Stainless SteelCommon Dimensions:A: 3.0 in. (76 mm)B: 1.85 in. (47 mm)C: 0.25 in. (13 mm)

3/8 inch ID NPT Male Coupler/Nipple, 3 in. length, 304 Stainless Steel, Vacuum Fitting. These Male NPT (MNPT) nipples are used to make vacuum connections between two Female National Pipe Thread (FNPT) fittings. For a good vacuum seal we recommend to always use a pipe thread sealant when assembling tapered threads. Pipe thread sealants and pipe tape are sold on this web site. 1/2 inch ID NPT Male CouplerMaterial: 304 Stainless SteelCommon Dimensions:A: 3.0 in. (76 mm)B: 1.77 in. (45 mm)C: .375 in. (9.525 mm)

1/2 inch ID NPT Male Coupler/Nipple, 3 in. length, 304 Stainless Steel, Vacuum Fitting. These Male NPT (MNPT) nipples are used to make vacuum connections between two Female National Pipe Thread (FNPT) fittings. For a good vacuum seal we recommend to always use a pipe thread sealant when assembling tapered threads. Pipe thread sealants and pipe tape are sold on this web site. 1/2 inch ID NPT Male CouplerMaterial: 304 Stainless SteelCommon Dimensions:A: 3.0 in. (76 mm)B: 1.60 in. (40 mm)C: 0.50 in. (13 mm)

3/4 inch ID NPT Male Coupler/Nipple, 3 in. length, 304 Stainless Steel, Vacuum Fitting. These Male NPT (MNPT) nipples are used to make vacuum connections between two Female National Pipe Thread (FNPT) fittings. For a good vacuum seal we recommend to always use a pipe thread sealant when assembling tapered threads. Pipe thread sealants and pipe tape are sold on this web site. 3/4 inch ID NPT Male CouplerMaterial: 304 Stainless SteelCommon Dimensions:A: 3.0 in. (76 mm)B: 1.77 in. (45 mm)C: 0.75 in. (19 mm)

1 inch ID NPT Male Coupler/Nipple, 3 in. length, 304 Stainless Steel, Vacuum Fitting. These Male NPT (MNPT) nipples are used to make vacuum connections between two Female National Pipe Thread (FNPT) fittings. For a good vacuum seal we recommend to always use a pipe thread sealant when assembling tapered threads. Pipe thread sealants and pipe tape are sold on this web site. 1 inch ID NPT Male CouplerMaterial: 304 Stainless SteelCommon Dimensions:A: 3.0 in. (76 mm)B: 1.18 in. (30 mm)C: 1.00 in. (25.4 mm)

1-1/4 inch ID NPT Male Coupler/Nipple, 3.5 in. length, 304 Stainless Steel, Vacuum Fitting. These Male NPT (MNPT) nipples are used to make vacuum connections between two Female National Pipe Thread (FNPT) fittings. For a good vacuum seal we recommend to always use a pipe thread sealant when assembling tapered threads. Pipe thread sealants and pipe tape are sold on this web site. 1-1/4 inch ID NPT Male CouplerMaterial: 304 Stainless SteelCommon Dimensions:A: 3.5 in. (88.9 mm)B: 1.60 in. (40 mm)C: 1.25 in. (31.75 mm)

1-1/2 inch ID NPT Male Coupler/Nipple, 3 in. length, 304 Stainless Steel, Vacuum Fitting. These Male NPT (MNPT) nipples are used to make vacuum connections between two Female National Pipe Thread (FNPT) fittings. For a good vacuum seal we recommend to always use a pipe thread sealant when assembling tapered threads. Pipe thread sealants and pipe tape are sold on this web site. 1-1/2 inch ID NPT Male CouplerMaterial: 304 Stainless SteelCommon Dimensions:A: 3.0 in. (76 mm)B: 1.18 in. (30 mm)C: 1.50 in. (38 mm)

2 inch ID NPT Male Coupler/Nipple, 3 in. length, 304 Stainless Steel, Vacuum Fitting. These Male NPT (MNPT) nipples are used to make vacuum connections between two Female National Pipe Thread (FNPT) fittings. For a good vacuum seal we recommend to always use a pipe thread sealant when assembling tapered threads. Pipe thread sealants and pipe tape are sold on this web site. 2 inch ID NPT Male CouplerMaterial: 304 Stainless SteelCommon Dimensions:A: 3.0 in. (76 mm)B: 1.18 in. (30 mm)C: 2 in. (51 mm)