The Lansdale Swivel Gasket Kit for 2½-inch NYCC-thread fire protection swivels is engineered to restore smooth, dependable operation on fire department connections using NYCC-style female swivel threads. NYCC (New York Corporation–style) thread is a regional swivel-retention thread standard commonly found on FDCs and standpipe outlets in and around the New York City area. It is a non-sealing internal thread used to retain the ball bearings, gasket, and race while allowing the swivel to rotate freely during hose connection and disconnection.
This 2½-inch Lansdale kit includes a high-quality swivel gasket, precision ball bearings, and a set screw specifically sized for NYCC-thread swivel assemblies. The gasket helps provide a tight, leak-resistant seal during flow tests and emergency use, while the replacement bearings restore smooth, low-friction swivel rotation when firefighters connect hose lines. The set screw secures the internal race and components, reducing the risk of binding, wobble, or premature wear over time.
Designed for dedicated fire protection service, the Lansdale 2½-inch NYCC Swivel Gasket Kit is an excellent maintenance solution for fire sprinkler contractors, inspectors, and facility teams responsible for keeping New York–style FDC hardware in service-ready condition. By restoring both watertight sealing and easy swivel movement, this NYCC-thread kit supports inspection readiness, helps maintain local code compliance, and extends the service life of critical fire department connection components.
