Hardwall Tubing Adapters for NPT Ports

  • Adapt tubing outer diameter (OD) to manifold NPT ports with compression fittings
  • 1/4” and 1/2” NPT connections
  • Chemically resistant Polypropylene and Tefzel®

    For secure fluid connections to a manifold, select a fitting based on your tubing outer diameter (OD). Wrap NPT threads 3-4 times and wrench tighten for leak-resistant connections.

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Item #

Item Name

OD

Port Size

Material

Color

List Price

AC-150

TUBING CONNECTION, 1/16" OD tubing x 1/4" NPT, green Polypropylene fitting, Blue Tefzel ferrule, PP adapter

1/16 in

1/4" NPT

Polypropylene|Tefzel®

Green

$16.31
AC-151

TUBING CONNECTION, 1.8-2.0mm OD tubing x 1/4" NPT, red Polypropylene fitting, Green Tefzel ferrule, PP adapter

1.8-2.0 mm

1/4" NPT

Polypropylene|Tefzel®

Red

$16.31
AC-152

TUBING CONNECTION, 2.2mm OD tubing x 1/4" NPT, black Polypropylene fitting, natural Tefzel ferrule, PP adapter

2.2 mm

1/4" NPT

Polypropylene|Tefzel®

Black

$16.31
AC-153

•Adapt tubing outer diameter (OD) to manifold NPT ports with compression fittings

2.5 mm

1/4" NPT

Polypropylene|Tefzel®

Orange

$16.31
AC-154

TUBING CONNECTION, 3.0mm OD tubing x 1/4" NPT, yellow Polypropylene fitting, Orange Tefzel ferrule, PP adapter

3 mm

1/4" NPT

Polypropylene|Tefzel®

Yellow

$16.31
AC-155

TUBING CONNECTION, 1/8" OD tubing x 1/4" NPT, blue Polypropylene fitting, Yellow Tefzel ferrule, PP adapter

1/8 in

1/4" NPT

Polypropylene|Tefzel®

Blue

$16.31
AC-108

TUBING CONNECTION 4.0mm OD tubing x 1/4 NPT natural PEEK fitting natural Kel-F ferrule PP body

4 mm

1/4" NPT

Polypropylene|PEEK|Tefzel®

Brown

$21.31
AC-109

TUBING CONNECTION 3/16 OD tubing x 1/4 NPT white Delrin fitting blue Tefzel ferrule PP body

3/16 in

1/4" NPT

Polypropylene|Tefzel®|Derlin

White

$21.31
AC-113V

TUBING CONNECTION 1/4 and 6mm OD tubing x 1/4 NPT Polypropylene 5-pack

1/4 in

1/4" NPT

Natural Polypropylene

Natural

$10.26
AC-114V

TUBING CONNECTION 5/16 OD tubing x 1/4 NPT Polypropylene 5-pack

5/16

1/4" NPT

Natural Polypropylene

Natural

$11.17
AC-115V

TUBING CONNECTION 3/8 OD tubing x 1/4 NPT Polypropylene 5-pack

3/8 in in

1/4" NPT

Natural Polypropylene

Natural

$12.25
AC-116V

TUBING CONNECTION 1/2 OD tubing x 1/4 NPT Polypropylene 5-pack

1/2 in in

1/4" NPT

Natural Polypropylene

Natural

$21.60
AC-204V

TUBING CONNECTION 3/8 OD tubing x 1/2 NPT Polypropylene 5-pack

3/8 in in

1/2" NPT

Natural Polypropylene

Natural

$16.74
AC-205V

TUBING CONNECTION 1/2 OD tubing x 1/2 NPT Polypropylene 5-pack

1/2 in in

1/2" NPT

Natural Polypropylene

Natural

$17.99
AC-206V

TUBING CONNECTION 5/8 OD tubing x 1/2 NPT Polypropylene 5-pack

5/8 in

1/2" NPT

Natural Polypropylene

Natural

$23.76
AC-207V

TUBING CONNECTION 3/4 OD tubing x 1/2 NPT Polypropylene 5-pack

3/4 in

1/2" NPT

Natural Polypropylene

Natural

$39.25