SKU: 15725968743

3 x 8 Threaded x Groove Schedule 40 Black Nipple

Sale price$38.30 Regular price$42.56
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Description

3 x 8 Threaded x Groove Schedule 40 Black NippleThe 3 x 8 Threaded x Groove Schedule 40 Black Nipple with one 3" threaded end and one grooved end is designed for piping systems requiring a threaded connection on one side and a grooved coupling on the other. This configuration allows for flexible and quick assembly while maintaining a secure connection, making it ideal for fire protection, HVAC, water distribution, and industrial piping applications. The schedule 40 thickness provides strength and

The 3 x 8 Threaded x Groove Schedule 40 Black Nipple with one 3" threaded end and one grooved end is designed for piping systems requiring a threaded connection on one side and a grooved coupling on the other. This configuration allows for flexible and quick assembly while maintaining a secure connection, making it ideal for fire protection, HVAC, water distribution, and industrial piping applications. The schedule 40 thickness provides strength and durability for medium-pressure applications.

 

Specification Value
TYPE Threaded x Groove Schedule 40 Black Nipple
DESIGN Threaded end design allows for easy screw-on installation with female-threaded pipes or fittings.
MATERIAL Steel provides strength, durability, and cost-effective
MATERIAL CONSTRUCTION Steel
WEIGHT (LBS) 4.23
CONNECTION SIZE 1 3"
CONNECTION SIZE 2 3"
CONNECTION TYPE Threaded|Grooved
CONNECTION TYPE 1 Threaded
CONNECTION TYPE 2 Grooved
DIAMETER 3"
DIMENSION STANDARDS ANSI B1.20.1
FINISH Black
FITTING TYPE Nipple
LENGTH 8"
SCHEDULE RATING SCH 40
TEMPERATURE RATING -200 to 150 deg F
APPLICATIONS Ideal for Fire Protection Systems, HVAC Systems, Water & Irrigation Piping, Compressed Air Systems, Oil & Gas Pipelines, Industrial & Mechanical Use.
BRAND Midland Industries

 

Link to Midland Industries Catalog

Shipping Notes
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Exchange/Return Notes
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SKU: 15725968743

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4.7 ★★★★★
Based on 902 reviews
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Catherine F
Pawtucket, US
★★★★★ 5
Easy and quick to assemble, looks great!
My husband loves to collect different fragrances. I could have worse “problems” than him smelling good, I guess! But it has meant bottles galore. I grabbed this to bring some order to the chaos. It arrived in pieces with screws and a little screwdriver (it was so cute!) In all, it took me about ten minutes or less to assemble. It was super easy and the instructions were perfect. The pieces are labeled so there is no doubt you’re doing it right. When putting the spinner on the bottom, there is a hole you can rotate so you can attach the screws one at a time through the hole. It’s very sturdy once put together and holds all the heavy bottles with no issue. It truly does hold a ton! It looks way better than bottles all over the table. The black is very modern and clean looking. I did take photos of a spot where the faux leather was peeling up a bit from the edges, but I was able to use a credit card to smooth it down pretty well. This is a great organizer that look way more expensive than it is. He was super excited when he got home from a late meeting and I had put it together for him. He got right to work loading it up with bottles. And of course, it would be great for makeup or any other things of similar size you would want to organize. A great value to tidy up your space!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
A
Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 1
This product is not worth the price.
The screws were still very loose even after being tightened, and they couldn't be made to fit tightly. This resulted in the entire product being loose and unsteady. I spent 31 US dollars on this defective item. I'm very regretful. I will return it. The overall workmanship is not perfect. It's too bad!!!
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Reviewed in the United States on May 20, 2026
V
Vine User
Draper, US
★★★★★ 5
Smooth Rotating Organizer – Looks Great & Holds a Lot
This was a hit in our house. I originally got it for myself, but my wife quickly pointed out that she has about 20 perfumes while I only have a few colognes… so it officially became hers. The assembly was very easy, with clear instructions that made putting it together quick and straightforward. Once assembled, it has a really nice black wood grain finish that looks clean and modern on a dresser or bathroom counter. The 360° swivel works smoothly, which makes it easy to access everything without having to move bottles around. It also holds a good amount, so it’s perfect for anyone with a growing collection.
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Reviewed in the United States on April 9, 2026
V
Verified Purchase
Virginia Wharton
Bozeman, US
★★★★★ 5
It is really well made and perfect for travel!
It is just like the picture and it is lovely. Plenty of room and under the tray it is large enough for changes with pendents. It is perfect for a girl and will be perfect for the amount of jewerly you take when traveling. Thank You!
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Reviewed in the United States on December 3, 2025
J
Verified Purchase
Jamie C.
Alexandria, US
★★★★★ 5
Very nice little box.
This is a great little jewelry box. I don’t have tons of jewelry right now, so this fits everything well, and the leather-look material is very nice. I like the simple design and organization, and it is a nice size to travel with. It looks really pretty sitting on my dresser and goes with the aesthetic of my home well.
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Reviewed in the United States on June 8, 2025

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