FMTV LMTV WINDSHIELD DEFROGGER VENTILATOR 12505478-001 2540-01-567-6104 12505478001

Description:

The 12505478-001 Defrogger Ventilator is used in the cab heating and defrost system of FMTV and LMTV vehicles to direct circulating air toward the windshield for improved visibility during cold weather and humid operating conditions. Commonly installed during HVAC repairs, cab refurbishment procedures, and maintenance activities involving defroster ducts and ventilation components on military transport platforms. Maintenance teams and system integrators use this part for replacement of damaged ventilators, retrofit of existing defrost systems, and restoration of effective windshield airflow across tactical vehicle fleets.

Applications:

The 12505478-001 Defrogger Ventilator is designed for use on FMTV and LMTV platforms equipped with windshield defrost systems. It is commonly utilized during depot maintenance, fleet sustainment programs, and repair operations involving military cab heating systems and windshield ventilation assemblies. The ventilator supports proper air distribution to maintain windshield visibility during vehicle operation.

Technical Specifications:

• Manufacturer Part Number (MPN): 12505478-001
• National Stock Number (NSN): 2540-01-567-6104
• Product Type: Defrogger Ventilator
• Brand: Not specified
• Compatible Equipment: FMTV and LMTV military vehicles
• System Application: Cab heating and defrost system
• Function: Directs airflow to the windshield defrost area
• NSN Item Name: Ventilator, Air Circulating
• Installation Location: Dashboard windshield defrost outlet area
• Component Type: Windshield defroster ventilator assembly
• Vehicle Application: Military tactical transport vehicles
• Construction Type: Molded ventilation component
• Service Use: HVAC system repair and replacement
• Application Environment: Military field operations and maintenance facilities
• End Item Function: Enhances windshield visibility by promoting effective airflow distribution
• Condition Reference: Commonly supplied as military surplus replacement stock.

Common Replacements:

• Windshield Defroster Vent
• Air Circulating Ventilator
• Dashboard Defroster Outlet