National Stock Number: 4820-00-321-6689
Federal Supply Class: 4820
National Item Identification Number: 003216689
Description: VALVE,EXPANSION
Detail: A SELF-ACTING VALVE SPECIFICALLY DESIGNED FOR USE IN REFRIGERATION SYSTEMS FOR CONTINUAL CONTROL OF RATE OF FLOW OF REFRIGERANT. IT MAY BE ACTUATED BY A THERMOSTATIC ELEMENT OR SELF-ACTUATED.
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