1.01h TSV4 Narragansett Gauge List Exp JAN26.xls

This is a Certification of Calibration List for the USNS Narragansett (Contract Number W38784-1), documenting the calibration status of 179 gauges and instruments across the vessel as of January 30, 2025. The list includes pressure gauges, temperature gauges, flow meters, and RPM indicators located throughout various ship compartments including engine rooms, pump rooms, control stations, and deck areas. Each instrument entry specifies the serial number, measurement range, manufacturer, calibration date (1/30/25), due date (1/30/26), nomenclature, pass/fail status, location, and assigned technician (Cameron Raasch). The majority of instruments (approximately 160) passed calibration and are valid through January 30, 2026, while 16 instruments failed calibration and were rejected, requiring replacement or repair.

The rejected instruments include pressure gauges, temperature gauges, and specialized equipment such as fire and blast pump discharge gauges, reverse osmosis filter outlet gauges, steering gear pressure gauges, air compressor units, and clutch air receiver gauges distributed across multiple engine room and pump room locations. Manufacturers of rejected equipment include Duragauge, Ashcroft, Weksler, Reotemp, Maxisafe, and Wika. The calibration work was performed by TransCat Marine Division, located at 928 Canal Drive, Chesapeake, Virginia 23323, under Lab Code "7AI," with all calibrations completed on January 30, 2025, establishing a one-year validity period for passing instruments.