Semiconductor

This contract involves the procurement of two specific semiconductor-related devices, with all shipping and freight charges included in the total price. The first item is a flame detector, identified by NSN 5980-01-728-0377 and part number 5200236-00A, with a quantity of 56 units. This device, the SALWICO AC-IR-3FQ flame detector, operates in electrical spec addressable mode, with a working voltage range of 22-38 VDC and currents specified for normal operation, alarm, and short circuit conditions. It is designed to function within a temperature range of -25°C to +75°C and up to 95% humidity. The device features a durable polycarbonate flame-retarded casing, white in color, with detailed mechanical dimensions and is certified according to a production-year-based certification standard. The second item, with NSN 6350-01-729-0504 and part number 040030, consists of 56 heat detectors. This EV-PH optical smoke/heat detector combines optical light scattering with a thermistor to detect heat at 54°C, operates nominally at 24 V DC, and has an operating voltage between 20 to 38 V DC. It features low power consumption in both operating and alarm states and provides remote indication capability. The detector is rated IP44 for ingress protection when used with specific bases and adapters and works within temperatures from -25°C to +70°C in up to 95% relative humidity (non-condensing). It is constructed from PC/ABS material, white in color, lightweight, and includes programming via a specific tool. Both items are certified with production year-based standards, and the contract is a total small business set-aside under NAICS code 334413, administered by the Department of Homeland Security with contact points provided for detailed specifications and packing requirements.