Adaptor 16mm X 1.5mm - 1/2"BSPT - B3411
Adaptor.
Dimensions:
First side:
Thread: 16mm x 1.5mm
Thread Identification: 16mm x 1.5mm pitch
Second side:
Thread: 1/2" B.S.P.T
Thread Identification: O.D. (approx) 21mm (.826") x 14T.P.I.
Part Number:
B3411
OEM part number:
S.4683, S4683,