Quick-Disconnect Couplings | McMaster-Carr

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Fitting Connection

Expand to Connect

Push to Connect

Quick Disconnect

Quick-Disconnect Clamp

Performance

Connect Under Pressure

Corrosion Resistant

Quick Disconnect

Static Dissipative

System of Measurement

Pipe Size

Material

Stainless Steel

Thread Type

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

Gender

Tube OD

Coupling Size

Quick-Disconnect Component

Plug and Socket Set

Connects To

Railroad Tank Car

For Use With

Abrasive Materials

Pharmaceuticals

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Fitting Type

Identification Ring

Reducing Adapter

Maximum Pressure @ Temperature

4.5 psi @ 70° F

40 psi @ 70° F

50 psi @ 70° F

80 psi @ 70° F

100 psi @ 70° F

120 psi @ 70° F

125 psi @ 70° F

145 psi @ 70° F

150 psi @ 70° F

225 psi @ 70° F

230 psi @ 70° F

0.5 psi @ 72° F

30 psi @ 72° F

40 psi @ 72° F

45 psi @ 72° F

50 psi @ 72° F

Flow Control Type

OD

Cam-and-Groove Component

Plug and Socket Set

Hose ID

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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

Wire Connection

Quick-Disconnect Terminal

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12,079 Products

Fluid Handling

Hose Fittings

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

Hose End Caps

Cover the ends of hose to keep out dirt and debris

Hose End Plugs

Insert into the ends of hose to keep out dirt and debris

Tube and Tube Fittings

Tube and Tube Fittings

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

Pipe and Pipe Fittings

Pipe and Pipe Fittings

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

On-Off Valves

Start and stop flow through a line

Orifice Valves

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

Measuring and Inspecting

Hose Coupling Size-Identification Kits

Hose Coupling Size-Identification Kits

Match your hose coupling to one of the plugs to determine its size without measuring

Lubricating

Grease Gun Tip Adapters

Grease Gun Tip Adapters

Quickly switch between standard, button-head, and flush-style grease fittings

Grease Gun Couplers

Grease Gun Couplers

Extend the dispensing tip on grease guns to lubricate angled and hard-to-reach areas

Grease Gun Accessory Kits

Grease Gun Accessory Kits

Adapt and extend dispensing tips and install grease fittings with an assortment of tools

Heating, Ventilation, and Air Conditioning

Duct and Fittings

Duct and Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

Duct Airflow Dampers

Duct Airflow Dampers

Regulate airflow to sections of duct

Electrical Power, Networking, and Controlling

Power Connectors

Power Connectors

Plugs, sockets, receptacles, and other connectors for powering equipment

Power Supplies

Convert your facility's AC voltage to power equipment that runs on DC voltage

Material Handling

Quick Links

Join rope, cable, and chain to secure loads

Building and Machinery Hardware

Hinges

Mount to doors and panels so they can swing open and closed

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)