Check the listing for details. Helmet/Night-vision Retention Chin Strap AN/PVS-14 - New. Condition: New. Listed at 7.50 USD. AN/PVS-14 Helmet/Night-vision Retention Chin Strap - NewAdjustable 3/4" nylon webbing straps with cushioned chin cup. For durability, light weight and comfort, constructed using soft chin with hard outer coating. Conforms MIL-SPEC standards.Original designed for Night Vision and Safety Helmet.Weight: 1.2 oz (35grams)NSN: 5855-01-283-2870 Welcome to Ozark Outdoorz!Ozark Outdoorz is a veteran-owned business that was founded in 2016. Being veteran-owned, we have a deep appreciation for our prior service military, active military members, and law enforcement. While most of our products were primarily designed for our military, we realize that civilian consumers enjoy our products for recreational use as well. Whether you are preparing for a hike, trip to the range, prepping, or collecting, we bring these battle tested items to you with full confidence that it will surpass your expectations.