This top housing is essential for protecting and supporting the internal components of Graco’s fluid handling systems

in 5/16 mild steel Punch Work Height (in

oversized 60” hardwood handle

Military grade aircraft aluminum

Metric (18): M4-0

Allegro Coupling Half, 983250 mm-tbld-10-14-in This top housing is essentialShare Product Information Feedback The Allegro Coupling Half (Model 983250) is a high quality coupling component designed for use in industrial air systems. Specifically, it is part of a quick connect coupling system, allowing for fast and secure connections between hoses, pumps, fans, and other equipment that require a sealed and reliable airflow connection. This coupling half is typically used in conjunction with its counterpart, the other half of