0.44" Hose | McMaster-Carr

Polyurethane rubber tubing is clear, so you can easily monitor flow through the line. This ether-based tubing performs better in humid environments than ester-based polyurethane. It’s flexible, so it easily bends around objects.

For technical drawings and 3-D models, click on a part number.

Polyurethane Rubber

Polyurethane Rubber Tubing

Clear Blue

Flexible
Clear Blue, Red, Yellow Tubing: Compatible with Compression Tube Fittings
Clear Tubing: Compatible with Barbed Tube Fittings
Firm (Durometer 85A)
Temperature Range: -40° to 160° F

Clear Blue
ID	OD	Wall Thick.	Bend Radius	Max. Pressure	Max. Vacuum	Length, ft.		Per Ft.
1/2"	11/16"	1/8"	1 5/8"	200 psi @ 72° F	28 in. of Hg @ 72° F	5	0000000	00000

Electrical-Insulating Tube Sleeving

Add a layer of insulation to prevent electricity and heat from dissipating from wire and cable. This sleeving is often used in motors, transformers, and generators. Made of coated fiberglass, it resists abrasion, acids, alkalies, and chemicals.

Acrylic-coated sleeving is more flexible than vinyl-coated sleeving, so it bends around tight corners. It resists solvents and oil.

Fiberglass Fabric with Acrylic Plastic Coating
ID	For Wire Size	Wall Thick.	For Max. Voltage	Temperature Range, °F	Specifications Met	Color		3 ft.	25 ft.
0.44"	7/16"	0.03"	7,000V AC	-10° to 310°	UL Recognized Component, CSA Certified	Beige	0000000	000000	000000

Chemical-Resistant Tube Sleeving

Made of PVC, this sleeving resists chemicals, oil, and acids. It’s flame rated VW-1 to meet requirements for preventing the spread of flames based on a timed test with vertically suspended material. Because this sleeving is non-expandable, it does not stretch, so it’s best for applications where you know the exact diameter of the items you need to protect.

								Per Ft.
ID	For Wire Size	Wall Thick.	Temperature Range, °F	Specifications Met	Color	Lengths, ft.		1-99	100-Up
PVC Plastic
0.44"	7/16"	0.025"	0° to 220°	UL Listed, UL 2556 VW-1	Black	10, 25, 50, 100	0000000	00000	00000

Flexible Metal Conduit

For technical drawings and 3-D models, click on a part number.

Conduit

Also known as FMC, this conduit offers the crush resistance of metal combined with flexibility to handle bends in tight spaces.

304 stainless steel conduit has superior corrosion resistance.

Bend-and-stay conduit stays in position after bending; it is not intended for repeated bending.

						Per Ft.
Conduit Trade Size	ID	OD	Bend Radius	Lengths, ft.		1-99	100-Up
Flexible 304 Stainless Steel
3/8	0.44"	0.58"	1"	5, 10, 25	0000000	00000	00000
Bend-and-Stay Steel
3/8	0.44"	0.58"	2"	5, 10, 25, 50, 100	00000000	0000	0000

Straight Adapters—Zinc

Twist-In × Threaded

Screw-Clamp × Threaded

Screw-Clamp
× Threaded—
With Two Screws

Screw-Clamp × Snap-In

Push-In × Snap-In

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-clamp end tightens around conduit with a screw. The twist-in end attaches to conduit with a few quick turns.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Pipe Size	Thread Type	For Knockout Trade Size	Gender	Includes		Each
Twist-In Conduit Connection × Threaded Electrical Box Connection
3/8	Male	1/2	NPSM	__	Male	Locknut	0000000	00000
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
3/8	Female	1/2	NPSM	__	Male	Locknut	0000000	0000
3/8	Female	1/2	NPSM	__	Male	Locknut, Two Screws	0000000	0000
Screw-Clamp Conduit Connection × Snap-In Electrical Box Connection
3/8	Female	__	__	1/2	Male	__	0000000	0000
Push-In Conduit Connection × Snap-In Electrical Box Connection
3/8	Female	__	__	1/2	Male	__	0000000	0000

Straight Adapters—Iron

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-clamp end tightens around conduit with a screw.

Iron adapters are stronger and more durable than zinc adapters.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Pipe Size	Thread Type	Gender	Includes		Each
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
3/8	Female	1/2	NPSM	Male	Locknut	0000000	00000

Straight Adapters—Steel

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-on end screws onto the OD of conduit.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Pipe Size	Thread Type	Gender	Includes	Specifications Met		Each
Screw-On Conduit Connection × Threaded Electrical Box Connection
3/8	Female	1/2	NPSM	Male	Locknut	UL Listed, C-UL Listed	0000000	00000

Straight Adapters—316 Stainless Steel

Screw-Clamp × Threaded

Twist-In × Threaded

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-clamp end tightens around conduit with a screw. The twist-in end attaches to conduit with a few quick turns.

316 stainless steel adapters are the most corrosion resistant.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Pipe Size	Thread Type	Gender	Includes		Each
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
3/8	Female	1/2	NPSM	Male	Locknut	0000000	000000
Twist-In Conduit Connection × Threaded Electrical Box Connection
3/8	Male	1/2	NPSM	Male	Locknut	0000000	00000

90° Elbow Adapters—Zinc

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-clamp end tightens around conduit with a screw.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Pipe Size	Thread Type	Gender		Each
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
3/8	Female	1/2	NPSM	Male	0000000	00000
3/8	Female	1/2	NPSM	Male	0000000	0000

90° Elbow Adapters—Iron

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-clamp end tightens around conduit with a screw.

Iron adapters are stronger and more durable than zinc adapters.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Pipe Size	Thread Type	Gender		Each
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
3/8	Female	1/2	NPSM	Male	0000000	00000

90° Elbow Adapters—316 Stainless Steel

Attach flexible metal conduit to a knockout in an outlet box or enclosure. The screw-clamp end tightens around conduit with a screw.

316 stainless steel adapters are the most corrosion resistant.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Pipe Size	Thread Type	Gender		Each
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
3/8	Female	1/2	NPSM	Male	0000000	000000

Wye Adapters—Zinc

Push-In × Snap-In

Screw-Clamp × Snap-In

Screw-Clamp × Threaded

Attach flexible metal conduit and types AC and MC armored cable to a knockout in an outlet box or enclosure. Wye adapters join two pieces of conduit or armored cable to one knockout. The snap-in end has tabs that snap into the knockout without locknuts or tools.

The screw-clamp end tightens around conduit with a screw.

Conduit Connection		Electrical Box Connection
Conduit Trade Size	Gender	Pipe Size	Thread Type	For Knockout Trade Size	Gender	Includes		Each
Push-In Conduit Connection × Snap-In Electrical Box Connection
3/8	Female	__	__	1/2	Male	__	0000000	00000
Screw-Clamp Conduit Connection × Snap-In Electrical Box Connection
3/8	Female	__	__	1/2	Male	__	0000000	0000
Screw-Clamp Conduit Connection × Threaded Electrical Box Connection
3/8	Female	1/2	NPSM	__	Male	Locknut	0000000	0000

Grommets—Plastic

Also known as antishort bushings, these grommets slide into the ends of conduit and types AC and MC armored cable to protect wire and cable from sharp edges.

Conduit Connection
Conduit Trade Size	Gender	Color	Pkg. Qty.		Pkg.
3/8	Female	Red	100	0000000	000000