The RAM-112-1U is a 2.5 inch diameter base with single socket arm (1.5 inch RAM C ball sized) with .5 inch NPT female thread. This arm can attach to any RAM C ball sized accessory.
RAM-112-1U shown above.
RAM-112-1U Manufacturer Included Features:
-
Warranty: Manufacturer's, RAM Mounts (National Products Inc.), Limited Life Time Warranty.
- Base: RAM-202U 2.5 inch diameter black powder coated marine grade aluminum base with 1.5 inch diameter rubber "C" sized ball. This base is compatible with the AMPS hole pattern.
-
Arm: RAM-200-1U black powder coated marine grade aluminum arm with plastic twist knob.
-
Arm NPT Size: 1.5 inch C ball sized socket and .5 inch NPT female thread.
-
Arm Description: The RAM-200-1U connects to any .5 inch NPT male thread, including the RAM-PF-xxx and RAM-PA-xxx NPT series. The single socket can connect to any 1.5 inch C ball sized accessory.
NPT Thread and Pipe Sizing: NPT (National Pipe Thread) is a standard used in joining pipes and fittings that have a tapered thread. As a general rule, the NPT inch size is the inside diameter of the threaded pipe and is known as the NPS (Nominal Pipe Size). The outer diameter (OD) of the pipe is shown in the table below:
