4710-15-065-0044

6665-01-683-9026 6665016839026 016839026 is a device which detects the presence of hazardous gases or vapors, toxic explosives, and/or sounds an alarm, and/or lights or flashes lights of distinctive color when the concentration reaches a dangerous level. excludes alarm, chemical agent, automatic.

4820-12-339-8227 4820123398227 123398227 is a valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. the flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. the stem is at a 90 degree (1.5708 radians) angle to axis of flow. excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

CAGE 591S4 Global Detection Systems Corp. in Santa Fe, TX United States

4320-14-458-9942 4320144589942 144589942 is an item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. it is the rotating part of a pump, centrifugal.

6665-01-683-9045 6665016839045 016839045 is a collection of items used as a method of verifying the accuracy of combustible gas indicators, non-combustible gas indicators, and automatic gas alarms. the difference between the observed reading and the known value is the error of the instriment being calibrated. it may include gas cartridges or cylinders.