Connectors for Air | McMaster-Carr

Filter by

System of Measurement

Tube OD

Shape

Pipe Size

Thread Type

UN/UNF (SAE Straight)

Material

Compressed Non-Asbestos Synthetic Fiber

Fitting Connection

Gender

Fitting Type

For Use With

Button/Coin Cell Batteries

Deutsch Style Connectors

Development Boards

Drill Presses

Drop-Down Cables

Dry Abrasive Materials

Dust

Electrical Discharge Machines

Handheld Power Drills

Hose

Impact Drivers

Impact Wrenches

Irregularly-Shaped Devices

Stems with Clamping Nut

Switches

Tablets

Telescoping Tubing

Thermocouple Connection Heads

Wire Rope End Fittings

Dichlorotetrafluoroethane

Hydraulic Fluid (Petroleum Based)

Methyl Ethyl Ketone (MEK)

Silicon Tetrafluoride

Sludge

Soap Solutions

Sodium Carbonate (Soda Ash)

Sodium Chloride

Sodium Hydroxide (Caustic Soda)

Sodium Hypochlorite (Bleach)

Toluene (Methylbenzene)

Trifluoroethane

Tungsten Hexafluoride

Connects To

Thread Size

Tube Material

Maximum Pressure @ Temperature

Tube Stem OD

Release Ring Material

Release Type

Tube Hardness Rating

Release Ring Color

Length

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

DFARS Specialty Metals

37,733 Products

Fluid Handling

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

12,979 products

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

17,119 products

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

2,496 products

Hose

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

108 products

Hose Fitting Nuts

Connect fittings and compressed-gas nipples to pressure regulators and torches

10 products

Hose End Caps

Cover the ends of hose to keep out dirt and debris

1 product

Junction Blocks

Organize and separate multiple lines in a pipe system; air and fluid flow through the threaded holes

88 products

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

619 products

Duct Hose and Fittings

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquids

4 products

On-Off Valves

Start and stop flow through a line

2,318 products

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

965 products

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

31 products

Flow Sights

Visually confirm flow and inspect liquid color and clarity

3 products

Lubricating

Coolant Hose and Fittings

Build a custom system to deliver coolant, cutting oil, water, or air in any direction

260 products

Coolant Nozzles

Dispense coolant onto workpieces or tools directly from a tank

90 products

Coolant Nozzle and Hose Adapters

Connect threaded coolant nozzles and hose to coolant supply ports on equipment such as CNC machines

4 products

Grease Fitting Adapters

Mate grease fittings when the sizes and thread types don't match

14 products

Building and Machinery Hardware

T-Slotted Framing Manifolds

Distribute air and liquid from a single supply to multiple areas in a T-slotted framing structure

26 products

Fastening and Joining

Brazing Rings

Snap into unthreaded pipe fittings for an extra-strong, leak-resistant connection

5 products