SKU: 21311205793

3/8 Inner Diameter x 11/16 Outside Diameter x 3/8 National Pipe Straight Mechanical Female Swivel Fitting

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Description

3/8 Inner Diameter x 11/16 Outside Diameter x 3/8 National Pipe Straight Mechanical Female Swivel FittingThe 3 8 Inner Diameter x 11 16 Outside Diameter x 3 8 National Pipe Straight Mechanical Female Reusable Swivel Adapter is designed for secure, leak proof hose connections while providing flexibility and quick to install. The swivel feature helps to avoid hose twisting and kinking, ensuring smooth operation in high movement applications. It is widely used in pneumatic, hydraulic, and air systems. Made from high quality brass for long lasting durability

The 3/8 Inner Diameter x 11/16 Outside Diameter x 3/8 National Pipe Straight Mechanical Female Reusable Swivel Adapter is designed for secure, leak-proof hose connections while providing flexibility and quick to install. The swivel feature helps to avoid hose twisting and kinking, ensuring smooth operation in high-movement applications. It is widely used in pneumatic, hydraulic, and air systems. Made from high-quality brass for long-lasting durability and corrosion resistance.

Specification Details
TYPE Inner Diameter x Outside Diameter x National Pipe Straight Mechanical Female Swivel Fitting
DESIGN Compact design (ideal to use for tight and limited spaces) Swivel feature (to avoid hose twisting and kinking)
MATERIAL Brass (for durability, corrosion resistance )
MATERIAL CONSTRUCTION Brass
WEIGHT (LBS)
0
CONNECTION SIZE 1 3/8"
CONNECTION SIZE 2 3/8"
CONNECTION TYPE Barbed|FNPSM
CONNECTION TYPE 1 Hose Barbed
CONNECTION TYPE 2 FNPSM
FITTING TYPE Adapter
FOR USE WITH Hose Clamp, Similar Type Clamp or A Crimped Ferrule
MAXIMUM OPERATING PRESSURE 150 psi
OPERATING TEMPERATURE -40 to 160 deg F
THREAD SIZE 3/8-18
TUBE OD 11/16"
ITEM INFO         Reusable
SHAPE         Swivels
APPLICATIONS

Ideal for Hydraulic and Pneumatic Systems, Air and Fluid Transfer Lines, Agricultural and Industrial Equipment, Water and Gas Systems

BRAND Midland Industries

 

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Exchange/Return Notes
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SKU: 21311205793

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4.2 ★★★★★
Based on 16 reviews
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Verified Purchase
Brian D.
Draper, US
★★★★★ 5
Elegant, simple and effective
Color: Walnut Wood
Nothing negative to say about this holder. Does what it should while not taking up much space. The wood grain looks great. Definitely recommended.
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Reviewed in the United States on January 20, 2026
H
Verified Purchase
Harry Buttle
Pawtucket, US
★★★★★ 4
I mounted it with a drawer pull
Color: Walnut Wood, Color: Walnut Wood
Functionality: 5 , Design : 5 , Price: 3 I was looking for a way to store my headphones and not clutter my desk. I also wanted to make sure the padding doesn’t get deformed by hanging them on a hook. This wall mounted option met all my requirements, even though I feel it’s a bit pricey for just a small piece of wood and metal. It’s nicely finished and the shape will minimize leaving a dent in the padding of the headphones. I was worried that the color wouldn’t match my desk but luckily it was very close. Based on other reviews I didn’t trust the adhesive. Instead of drilling a hole into my desk I thought I would try attaching it with one of the drawer pulls. The hole of the wall hanger was just a millimeter too small for the screw of the drawer pull, but a quick mod with my power drill and it fits perfectly. I’m glad I didn’t drill into my desk, and if the position ends up inconvenient I can easily swap it to a different drawer. I would highly recommend this product.
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Reviewed in the United States on July 21, 2023
E
Verified Purchase
Ernest Rhee
West Palm Beach, US
★★★★★ 5
Headphones holder.
Color: Walnut Wood
Works for me. No problems.
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Reviewed in the United States on April 13, 2026
A
Verified Purchase
ACorona
Louisville, US
★★★★★ 5
Good design, but inconsistent photos. I think I got a dull-colored sample.
Color: Walnut Wood
Good, but seeing a lot of inconsistent user photos. Some have extra racks or a little knob for cables. Some mount with the bracket pointing downward (you can reverse it if you want) and with two screws. Also, the block I got is a dull poopy brown instead of the bright & vibrant brown on the photos of the product page & box. Understandable, I suppose-- given the nature of wood. Plastic/metal would certainly be more consistent, but I wanted this to match my black & wood aesthetic of my office. Luck of the draw on the shade of brown that I got, I guess. As nice as this hanger looks and as convenient as it is, the dull color is enough to make me want to just leave my headphones in the desk drawer when not in use. A drawer protects the headphones from dust as well. I don't live at my PC, so having them stowed away when not in use makes more sense for me. I didn't really think this though and got a lemon of a color. Likely a return.
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Reviewed in the United States on March 8, 2026
T
Verified Purchase
Trevor
Lexington, US
★★★★★ 5
Great for center weight headphones
Color: Walnut Wood
Easy to install for the wall, hang headphones well. Make sure your headphones are center weighted as otherwise they can slide easily
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Reviewed in the United States on April 15, 2026

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