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National Stock Number: 4220-99-979-7946
Federal Supply Class: 4220
National Item Identification Number: 999797946
Description: VALVE,BREATHING APP
Detail: A ITEM SPECIFICALLY DESIGNED TO AUTOMATICALLY/MANUALLY MAINTAIN OUTLET PRESSURE IN A DIVERS HELMET/BREATHING APPARATUS. IT IS DESIGNED FOR USE WITH BREATHING GASSES.
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Manufacturer Information:
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