SureFire Helmet Light Mounting Clip NSN 6220-01-549-4288. The clip securely attaches to the webbing of any MOLLE or ALICE vest and features a ratcheting swivel arm that orients the Helmet Light in any of five positions from 0 to approximately 110. The HelmetLight slides onto the clip's mount and locks in place in seconds. It slides off just as easily once the lock-release button has been depressed. Leave the clip permanently attached to your vest for quick transfers of your Helmet Light between your helmet and service vest or attach to your vest as needed. Specifications for SureFire Helmet Light Mounting Clip: Manufacturer: SureFire Color: Flat Dark Earth Fabric/Material: Polymer Flashlight Application: Hunting Features of SureFire Helmet Light Mounting Clip Constructed from durable lightweight polymer Quickly and securely attaches to vest webbing; detaches in seconds Ratcheting swing arm enables five different light positions Helmet Light quickly and easily locks onto and unlocks from clip Package Contents: SureFire Helmet Light Mounting Clip We offer complete line of Surefire Flashlight Accessories. For our complete selection of products by SureFire on sale please visit our SureFire page. For more Flashlight Accessories please visit our Flashlight Accessories store section. SureFire provides NSN (National/ NATO Stock Numbers) for numerous Flash Lights Tactical Weaponlights Flashlight Accessories and some other Sure Fire products. Government National Stock Number (NSN Number) for Surefire Mounting Clip Z71 For HL1 Helmet Light is: NSN 6220-01-549-4288 To see the list of all SureFire NSN Flashlights & Flash Light Accessories please visit Surefire NSN National/ NATO Stock Numbers page. SureFire Z71: Helmet Light Mounting Clip NSN 6220-01-549-4288