Nightstick NSP-4640B FORGE Helmet Mounted Multi-Function Flashlight

The helmet-mounted multi-function flashlight is the most versatile choice for helmet-mounted hands-free lighting. This light outshines the competition with its powerful 360 lumen tightly focused flashlight and a beam distance rating of 218 meters (715 feet). Also includes a lower 180 lumen setting for increased runtime.

The 4640 also features a 30 lumen for 30 hours Survival Mode. It will fit on any fire helmet (or side-brim hard hat) regardless of whether it has an up-turned or down-turned brim thanks to the multi-angle mount that allows the user to fine-tune the exact light position and angle for optimal aim. This feature makes it possible to not only avoid goggles, face shields, and other helmet-worn gear but also place the light exactly where it’s needed. Rated IP-X7 rated waterproof and meets the requirement for NFPA-1971-8.6 (2013). Powered by 2 CR123 batteries (included).

• User-selectable 360-lumen High, 180-lumen Low and 25-lumen Survival modes
• A single push-button switch operates easily with heavy gloves
• Switch features built-in rear-facing green safety LED
• 360-degree multi-angle mount allows the user to select exact angle and position for optimum light alignment and clearance of face shields, goggles or other equipment 
• Helmet clamp with rubber foot provides secure, mar-free attachment
• Works with virtually all fire helmets and hard hats
• Impact & chemical resistant
• IP-X7 Waterproof
• Meets the requirements for NFPA-1971-8.6 (2013)
• Serialized for personal identification
• 2 CR123 batteries (included)
• Limited Lifetime Warranty

• UPC: 017398807111
• Multi-Function: Yes
• High Lumens: 360
• Medium Lumens: 180
• Low Lumens: 25
• High Beam Distance (m): 218
• Medium Beam Distance (m): 161
• Low Beam Distance (m): 43
• High Candela: 11,928
• Medium Candela: 6,544
• Low Candela: 472
• Drop Rating: 2 m
• Water Rating: IP-X7 Waterproof
• High Runtime (h): 4.5
• Medium Runtime (h): 6.5
• Low Runtime (h): 30
• Switch Function: Single Switch - High, Low and Survival Brightness
• Light Source: LED
• Case Material: 6061-T6 Aluminum
• Body Color: Black
• Strap/Mount: Helmet Mount
• Quantity of Batteries: 2
• Power Source: CR123
• Package Contents: Light, 2 CR123 Lithium batteries, Allen key
• US Patent(s) : 9713217, 11019868
• Warranty: Limited Lifetime Warranty