Industrial 5930-01-212-3373 Electrical Pressure Switch

Description:

The HMMWV Humvee M998 Reverse Backup Light Switch 12338435 is a reverse light pressure switch used in military vehicle electrical systems to activate backup lights when the transmission is shifted into reverse. Commonly installed in AM General HMMWV M998 series vehicles, Hummer H1 models, and other military utility vehicles where automatic reverse light operation is required. Maintenance teams, military vehicle restorers, and fleet operators use this switch for electrical repairs, replacement of failed backup light switches, vehicle restorations, and preventive maintenance of military lighting systems.

Applications:

The HMMWV Humvee M998 Reverse Backup Light Switch is commonly used in AM General HMMWV M998, M1025, M1038, and Hummer H1 vehicles. The 12338435 configuration mounts on the transmission or shift assembly and automatically closes the circuit to illuminate the reverse lights when reverse gear is engaged, improving safety and visibility during vehicle maneuvering in military and off-road environments.

Technical Specifications:

• Manufacturer: AM General
• Model / Part Number: 12338435
• Alternate Part Numbers: 5579050, M13486/1-3
• NSN: 5930-01-212-3373
• Product Type: Reverse Backup Light Switch
• Switch Type: Pressure / Position Activated Switch
• Voltage Rating: 24 VDC military electrical systems
• Function: Activates reverse backup lights when reverse gear is selected
• Mounting: Transmission or shift assembly mount
• Compatible Equipment: HMMWV M998, M1025, M1038, Hummer H1, and related AM General military vehicles
• Operating Principle / Function: Closes electrical contacts when reverse gear is engaged
• Application Environment: Military vehicles, tactical vehicles, and off-road utility vehicles
• Country of Origin: United States
• Weight: Approximately 0.13 lb

Common Replacements:

• AM General 5579050 Reverse Light Switch
• M13486/1-3 Backup Light Pressure Switch
• AM General 5597263 Backup Light Switch