Items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. These items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. Critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts
A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes valve, regulating, fluid pressure and valve, calibrated flow.
Classification: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
NSN 6650-00-361-8222
NSN 5905-01-537-7511
NSN 6105-00-573-6328
NSN 6620-00-189-0967
NSN 7035-01-254-3606
NSN 7035-00-020-2227
NSN 5920-01-367-9281
NSN 5925-01-467-9910
NSN 6650-01-330-6740
NSN 5960-00-484-7728
NSN 6650-00-555-1061
NSN 5996-01-183-9053