I spoke to a REAL person when I called that was polite and knowledgeable of their product. The motor seems to be great quality and it works great! Highly recommend, will buy from them again if I need air compressor parts.
1/4" NPT Male X Close Steel Pipe Nipple 57020
This is a 1/4" NPT Male X Close Steel Pipe Nipple that measures approximately 7/8" in length. This is a close pipe nipple, meaning it has back to back threads and there isn't any extra length between the threads. If you have any questions about the sizing or anything else, don't hesitate to contact us.
Specifications
Grade B Black Steel
Wall Thickness. 0.068
Test Pressure: 700 PSI
Thread Length: 0.39
Temp Rating: -200 to +150 Degrees Fahrenheit
Note: 1/4" NPT measures about a half inch in diameter.