Boat part number 7700374 is a new full-flow seacock valve from Forespar, part number 931148N . Commonly used on Crownline Boats, part number 44021 .

This full-flow seacock valve is constructed out of black fiberglass-reinforced Marelon plastic. Features a "FLOW/OFF" quarter turn lever. It measures approximately 7" L x 4 1/2" Dia. overall. It connects via (1) 2" OD barbed hose connection and (1) 2 1/4" ID threaded connection.

Specifications:

Boat Manufacturer: Crownline Boats
Part Number: 44021
Part Manufacturer: Forespar
Part Number: 931148N
Material: Marelon
Color: Black / Blue
Overall Dimensions: 7" L x 4 1/2" Dia.
Connections: (1) 2" OD Barbed Hose Connection / (1) 2 1/4" ID Threaded Connection
Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate.

Hardware and instruction / installation manual not included.