Bridgeport 12190087 Reverse Trip Lever Screw

Product Description

The BRIDGEPORT 12190087 is a reverse trip lever screw designed for use in Bridgeport milling machines. This hardware component is part of the machine's directional control mechanism, securing the trip lever assembly that governs spindle or table feed direction changes. It is a direct-replacement part intended for service technicians and maintenance professionals who work on manual vertical knee mills. Proper function of the trip lever screw is critical to accurate and safe directional changes during milling operations.

This part is used in the maintenance and repair of Bridgeport-style vertical milling machines found in machine shops, tool rooms, and industrial training facilities. It is typically replaced during scheduled maintenance or when wear causes play or failure in the trip lever assembly. Installation is performed by qualified machine tool technicians or maintenance mechanics familiar with Bridgeport mill components.

Key Features

• Direct OEM-style replacement for the reverse trip lever screw position
• Designed for use in Bridgeport vertical knee milling machine assemblies
• Sold individually, allowing single-unit replacement without excess stock
• Supports accurate directional control function within the feed or spindle mechanism

Compatibility

Designed as an OEM-style replacement screw for Bridgeport vertical knee milling machines requiring reverse trip lever hardware service.

Installation Notes

Installation of this component should be performed by a qualified machine tool technician or mechanical maintenance professional. Power down and de-energize the milling machine completely before beginning any disassembly of the trip lever assembly. Use appropriate hand tools and refer to the Bridgeport service manual for proper fastener seating procedure. Do not over-tighten or substitute with non-OEM fasteners, as improper hardware can affect directional control function.