Browning SK 1 7/16 Bushing 318423-701 The Honeywell ST9120C4054 is a

The Honeywell ST9120C4054 is a robust electronic fan timer designed for precise circulating fan control in forced-air gas furnace applications

this unit prevents air bypass and maintains static pressure within engineered tolerances

This part is specifically cataloged as a Source 1 replacement for York equipment and is designed for use within specific Square D circuit breaker housings

but the electrical ratings and thermal specifications are the same

Browning SK 1 7/16 Bushing 318423-701 The Honeywell ST9120C4054 is aWhen you are mounting sheaves, pulleys, or sprockets on a 1 7 16" drive shaft, the Browning SK 1 7 16 Bushing provides the high torque, concentric fit required for heavy duty HVACR and industrial power transmission. This SK series QD bushing is engineered with a 3 4" per foot self locking taper, ensuring a secure mechanical grip that effectively eliminates shaft slippage in high vibration environments like blower assemblies or pump drives. Featuring a