National Stock Number: 4210-66-157-8782
Federal Supply Class: 4210
National Item Identification Number: 661578782
Description: PROPORTIONER, FOAM
Detail: A DEVICE CONSTRUCTED INTERNALLY IN THE FORM OF A VENTURI AND IS DESIGNED TO INDUCE THE FOAM LIQUID INTO THE WATER STREAM FOR DELIVERY TO THE FOAM MAKING NOZZLE. SEE ALSO GENERATOR, FOAM, PUMP; PROPORTIONER, FOAM LIQUID, TANK TYPE; PROPORTIONER, FOAM LIQUID, INJECTION PUMP TYPE.
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