The first one is a fitting adapter which means it slides into a fitting. You need just a standard male adapter. Fitting adapters are always more expensive for some reason. Answer from Opposite-Two1588 on reddit.com
Amazon
amazon.com › PROCURU-Adapter-Professional-Certified-10-Pack › dp › B01MRSTA5O
Amazon.com: [10-Pack] PROCURU (Made in USA) 1/2-Inch Copper Male Adapter CxM, Sweat x MNPT, LF Certified Safe (CWMA0012-10P) : Industrial & Scientific
(Pack of 10) EFIELD 1/2-Inch C x FNPT Copper Female Adapter, LF Copper Plumbing Fittings with Sweat Solder X FNPT Connection,(COPPER066) (Pack of 10) EFIELD 1/2-Inch Copper Male Adapter C x MIP, LF Copper Plumbing Fittings with Sweat Solder X MNPT Connection,(COPPER057)
The Home Depot
homedepot.com › p › Everbilt-1-2-in-Copper-Adapter-Solder-x-MPT-Fitting-C604HD12 › 204620255
Everbilt 1/2 in. Copper Adapter Solder x MPT Fitting C604HD12 - The Home Depot
Everbilt 1/2 in. Copper Adapter Solder x MPT Fitting C604HD12
The 1/2 in. lead-free wrot copper solder pressure male adapter is used in residential and commercial systems such as potable water, air conditioning and refrigeration. The male adapter features a solder cup and male NPT thread. These fittings provide a means for adapting a solder connection to a threaded connection. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects.
Price $2.50
Lowe's
lowes.com › plumbing › pipe & fittings › copper pipe & fittings
Streamline 1/2-in SWT x 1/2-in MIP Copper Male Adapter W 01131L at Lowes.com
Shop Streamline 1/2-in SWT x 1/2-in MIP Copper Male Adapter W 01131L in the Copper Pipe & Fittings department at Lowes.com
Published February 13, 2024
APFS
apfs.com › shop › fittings › domestic copper fittings › 2" x 1-1/2" copper male adapter
2" X 1-1/2" Copper Male Adapter - APFS
2" X 1-1/2" Copper Male Adapter
MI W01188 2 X 1 1/2 COPPER MALE ADAPTER CXM
Price $199.18
Reddit
reddit.com › r/askaplumber › confused about fittings for 1/2 copper
r/askaplumber on Reddit: Confused about fittings for 1/2 copper
February 20, 2024 -
I am not a plumber, I'm just doing some test soldering with some scrap pieces. Initially I bought this
https://www.homedepot.com/p/Everbilt-1-2-in-Copper-Pressure-Cup-x-MPT-Male-Adapter-Fitting-W-01131EB/320899517
To solder onto 1/2" copper and it did not fit, it was the same diameter as the 1/2" pipe. Almost as if it would connect if I were going into a coupler instead (or a 90, T, etc...)
Since I found two of what appear to be the 'same' item (to me) I also bought this (which worked) and that did fit onto the 1/2" copper (cheaper to buy both vs going back).
https://www.homedepot.com/p/Everbilt-1-2-in-Copper-Pressure-Cup-x-MIP-Male-Adapter-Fitting-C604HD12/204620255
What am I missing? If it is listed as 1/2" why didn't it fit?
Thanks.
PexUniverse
pexuniverse.com › home › plumbing supplies › pipe fittings › copper fittings › copper adapters
Male Threaded Copper Adapters - C x MNPT | Copper Fittings @ PexUniverse.com
We offer a wide selection of Copper x MPT threaded adapters in all common sizes, including 1/2", 3/4", 1" and others.
Amazon
amazon.com › FCMA0012-Fitting-Adapter-Diameter-Copper › dp › B08CY97RH9
Amazon.com: DEFAREN FCMA0012 1/2 Fitting Male Adapter 5/8" (OD) Outer Diameter Copper Pipe Copper FTG X MALE (25 PACK) : Industrial & Scientific
Buy DEFAREN FCMA0012 1/2 Fitting Male Adapter 5/8" (OD) Outer Diameter Copper Pipe Copper FTG X MALE (25 PACK): Pipe Fittings - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
Amazon
amazon.com › 1-2-copper-male-adapter › s
Amazon.com: 1/2 Copper Male Adapter
Amazon.com: 1/2 copper male adapter
A Messe Supply
amessesupply.com › 1-x-1-2-Copper-Male-Adaptor
1" x 1/2" Copper Male Adaptor
Product DescriptionMale Adaptor, 1" x 1/2" C x MIPT, Wrot Copper
Reddit
reddit.com › r/plumbing › best way to connect these? 1/2” copper to what the vendor says is 1/2” ips straight
r/Plumbing on Reddit: Best way to connect these? 1/2” copper to what the vendor says is 1/2” IPS straight
September 30, 2022 - I would use Teflon tape and a FMale NPT to copper adapter with no hesitation. ... I’d pull the nipple of the stop and solder a male on the copper.
City Mill
citymill.com › 1-2-in-copper-male-adapter-c-x-mip
1/2 in. Copper Male Adapter, C x MIP
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Piping Now
pipingnow.com › home › solder male adapter, 1/2 in, c x mnpt, wrot copper, domestic
Solder Male Adapter, 1/2 in, C x MNPT, Wrot Copper, Domestic
Solder Male Adapter, 1/2 in, C x MNPT, Wrot Copper, Domestic
1/2" Solder Wrot Copper Male Adapter, C x MNPT, Domestic Material: Wrot Copper End Style: C x MNPT Nominal Size: 0.5 Origin: Domestic Note: Products are identified with "LF", "LL" or NSF 61-G or NSF 372.
Price $1.48
Amazon
amazon.com › Elkhart-Products-30436-2-Inch-Adapter › dp › B000BOABMW
Amazon.com: Elkhart Products 30436 1/2-Inch FTG X M Male Adapter : Industrial & Scientific
Supply Giant QDNB5632 Copper Male Reducing Adapter, 3/4 in. Press x 1 in.
Famous Supply
famous-supply.com › Product › 549960
1/2 in Male Adapter, Copper, CxMNPT | Famous Supply
1/2 in Male Adapter, Copper, CxMNPT
Landscapeproductsinc
landscapeproductsinc.com › home › 1/2-inch copper male adapter with female solder end
1/2-INCH COPPER MALE ADAPTER WITH FEMALE SOLDER END - Landscape Products Inc.
October 27, 2025 - The male adapter features a female solder end and male NPT thread. These fittings provide a means for adapting a solder connection to a threaded connection. In addition to its inherent qualities of beauty, durability and low maintenance, copper’s reusability makes it an ideal application ...
Ferguson
ferguson.com › product › 1 › 2-in.-copper-male-adapter-cmad › 51343.html
1/2 in. Copper Male Adapter | Ferguson
Male Adapter · IAPMO Listed: No · Material: Wrot Copper · NSF: NSF 372, NSF 61 · NSF Certified: Yes · Origin: Domestic · Proposition 65: WARNING: Cancer and Reproductive Harm - www.P65warnings.ca.gov · UL Listed: No · UPC: 039923303103 · 0 · View All · Ferguson.com no longer supports Internet Explorer. If you continue using IE, your experience will be degraded and you will not be able to check out.
Amazon
amazon.com › PROCURU-Copper-Adapter-Professional-Certified › dp › B0836DYZ64
Amazon.com: PROCURU 2-1/2 Inch Copper Male Adapter CxM, Certified Safe for Potable Water (2.5", 1-Pack) : Industrial & Scientific
Amazon.com: PROCURU 2-1/2 Inch Copper Male Adapter CxM, Certified Safe for Potable Water (2.5", 1-Pack) : Industrial & Scientific
Piping Now
pipingnow.com › home › copper fittings › solder male adapter, 2-1/2 in, c x mnpt, wrot copper, domestic
Solder Male Adapter, 2-1/2 in, C x MNPT, Wrot Copper, Domestic
Solder Male Adapter, 2-1/2 in, C x MNPT, Wrot Copper, Domestic
Solder Male Adapter, 2-1/2 in, C x MNPT, Wrot Copper, Domestic Material: Wrot Copper End Style: C x MNPT Nominal Size: 2.5 Origin: Domestic Note: Products like this 2-1/2" copper male adapter are identified with "LF", "LL" or NSF 61-G or NSF 372.
Price $62.81
Amazon
amazon.com › PATIKIL-Connections-Connection-Connectors-Residential › dp › B0DHKWTKXR
Amazon.com: PATIKIL 1/2 x 1 Male Adapter Fitting with C x M Connections, Copper Pipe Fittings with Sweat Solder x FNPT Connection Threaded Tubing Connectors for Residential, Commercial : Industrial & Scientific
Buy PATIKIL 1/2 x 1 Male Adapter Fitting with C x M Connections, Copper Pipe Fittings with Sweat Solder x FNPT Connection Threaded Tubing Connectors for Residential, Commercial: Pipe Fittings - Amazon.com ✓ FREE DELIVERY possible on eligible ...
KLEMS
klemsonline.com › brands › nibco inc › w 61131 1/2 inch copper male pipe thread adapter
NIBCO INC W 61131 1/2 Inch Copper Male Pipe Thread Adapter | KLEMS
W 61131 1/2 Inch Copper Male Pipe Thread Adapter
Overview: · This Mueller Industries W 61131 Copper Male Pipe Thread Adapter is designed for reliable and efficient plumbing connections. Made from high-quality wrot copper, this adapter ensures durability and longevity in various plumbing applications. Its 1/2 inch size makes it a versatile choice for both residential and commercial plumbing projects. · Key Features: · - Constructed from premium wrot copper for enhanced durability and corrosion resistance · - 1/2 inch male pipe thread design for easy connection to standard plumbing fixtures · - Ideal for sweat to male iron pipe (MIP) applicati
Price $2.39
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