ADPT 2-1/4"FACM X 1-1/4"MPT FIM120B ME120B 5e1

Marshall Excelsior LP Gas 2 1/4 in. Female Acme x 1 1/4 in. MNPT Filler Coupling, Brass Nut

Manufacturer: Marshall Excelsior
Female Acme Thread: 2 1/4 in.
Male NPT: 1 1/4 in.
Nut: Brass Wing Nut
Nipple: Brass