63.5mm (2-1/2") diameter liquid filled panel mount pressure gauge. Stainless steel case - brass stem 1/4" MPT 

Also fits Amercan sniper, US Products Pexx. 

(PT062)

Specifications

SKU PT062
Brand Pump Tec
Shipping Weight 0.5000kg
Shipping Width 0.100m
Shipping Height 0.100m
Shipping Length 0.100m
Shipping Cubic 0.001000m3
Unit Of Measure Each