CMA Sight Glass Upper Fitting

CMA Sight Glass Upper Fitting

The upper brass fitting of a CMA boiler sight glass assembly. Unlike the matching lower fitting (W_102), this upper piece does not have a third female 1/4" threaded port.

SPECIFICATIONS

• CMA part #: 4953002
• Two threaded male ports (no third 1/4" port, unlike the lower fitting)

COMPATIBILITY

• Fits: CMA boiler sight glass assemblies
• Replaces: CMA 4953002 / W_93
• Works with: CMA lower sight glass fitting (W_102)

INSTALLATION

Boiler fitting replacement for a technician, drain and depressurize the boiler before removing the sight glass assembly.

PRO TIPS

• Don't confuse this with the lower fitting (W_102), the lower piece has an extra 1/4" threaded port that this upper fitting lacks.