Distribution Box NSN: 6110-01-069-4895 | Model: SM-D-698198 An enclosure which includes mounts, and protects such items as switches, circuit breakers, jacks, fuseholders, connectors, terminals and/or terminal boards, resistors, capacitors, transformers, and the like. This UFC supersedes UFC 3-520-01, dated 06 October 2015. The Unified Facilities Criteria (UFC) system is prescribed by MIL-STD 3007 and provides planning, design, construction, sustainment, restoration, and modernization criteria, and applies to the Military Departments, the Defense Agencies, and. The Lex Microgrid Kit is designed to automatically start and stop Advanced Medium Mobile Power Sources (AMMPS) generator sets (30kW or 60kW) in pairs of two based on power demand. Connecting (3) Kits together will provide for a Ring Bus Microgrid for up to six generators. AMMPS Microgrid Kit cuts. Lex Products Corporation produces superior electrical power distribution and control systems to the most demanding markets. An industry-leader in both commercial and military power distribution markets, our success is due in large part to continuous innovation, award-winning customer service, and. Partial Descriptive Item Identification (Type 1 Concept) An approved item name and FIIG exist but the item involved is so unique in design that it cannot be fully described in accordance with the FIIG.