NVEC UT3500 Urban Thermal Weapon Sight Scope Rear Eyepiece Assembly

NVEC UT3500 Urban Thermal Weapon Sight Scope Kit AN/PAS-13D INCLUDES: UT3500 Urban Thermal Weapon Sight Rear Eyepiece Assembly Unit has been TESTED and is WORKING Used Condition This is a replacement part for the UT3500 Thermal Scope Item pictured it the one you will receive Auction is for REAR EYEPIECE ASSEMBLY ONLY (UT3500 pictured is for reference) Item will NOT be sold or shipped outside the USA NOTE: O-Ring may or may not be included. Please keep your current o-ring and apply silicone grease when replacing unit. NSN: 5855-01-540-6522 AN/PAS-13D(V)1 LTWS UT-3500 model 320x240 VOx UT3500 DESCRIPTION: The Urban (Light) Thermal Weapon Sight II (UTWS) incorporates 25 micron (VOx) microbolometer uncooled thermal imaging technology. Weighing 1 pound 14 ounces, the UTWS has an 18° horizontal field of view that is ideal for operations where a wide field of view with close-in focus is required. The narrow field of view is designed for detecting targets at a distance. UT3500 Urban Thermal Weapon Scope (UTWS). Manufactured by NVEC, this is a commercial variant of the military’s PAS-13 thermal optic. It runs on four AA batteries and attaches via a picatinny compatible rail. Has multiple reticles, stadia line for measurements, and is selectable between white hot or black hot polarity. Image is selectable between black/white. Scope is in excellent condition. SPECIFICATIONS: Cross Reference: NSN 5855-01-540-6522 Part Number: UT3500 Cage Code: 0NTN5 Manufacturer: NVEC (Night Vision Equipment Company / Night Vision Sysytems, LLC / DRS Technologies) O.A. LENGTH: 12.100-Inches O.A. WIDTH: 2.600-Inches O.A. HEIGHT: 3.800-Inches FOV: 18 x 13.5 DEGREES DETECTOR RESOLUTION: 320X240, 25 Micron Pitch THERMAL SENSITIVITY: 50 MK SPECTRAL RESPONSE: 8-12 Microns VIDEO REFRESH RATE: 60 HZ DISPLAY POLARITY: BLACK/WHITE HOT TIME TO OPERATION: 4 SECONDS TYPICAL DISPLAY TYPE: LCD POWER SOURCE: BATTERY, AA, 4 EA. OPERATING TIME: 10 HOURS DETECTION RANGE: HUMAN TARGET UP TO 550 METERS