The Better Bath Single Bowl RV Bathroom Sink # LC209358 that you referenced is made of ABS thermoplastic polymer which is a fancy way of saying plastic that is stronger than most. view full answer...
Yes. The JR Products Molded Lavatory Sink # 37295351 is made from a molded plastic, which is the norm for RV and trailer products so as to keep weight down. view full answer...
The Camco RV Sink and Shower Strainers # CAM42273 that you referenced are made out of stainless steel. This will prevent them from rusting or corroding and will last a long time.
I have attached a picture with dimensions that you can check out. view full answer...
I do have an alternate solution, however the Phoenix Faucets Hybrid RV Bathroom Faucet # PF232401 that you mention is not made in the USA.
Instead, I recommend going with the LaSalle Bristol Utopia RV Bathroom Faucet # 34420377R300NABX which features the same spout length as # PF232401, virtually similar product dimensions, and is made in the USA. view full answer...
The Phoenix Faucet # PF231561 has all lead-free vinyl hose waterways and has a brass covered shank. My contact at Phoenix Faucets said that it is completely lead-free but they put the brass on the shank for added durability when tightening the nuts that hold the faucet to the sink.
The metal connections on the hot and cold hoses are male ends. view full answer...