National Stock Number:
4820-99-151-4281
Federal Supply Class:
4820
National Item Identification Number:
991514281
Description:
HEAD AND DISK,SAFET
Detail:
AN ITEM CONSISTING OF A RUPTURABLE DISK AND THE HOLDER WHICH ENCLOSES IT IN POSITION. IT IS DESIGNED TO RUPTURE AT A PREDETERMINED PRESSURE. SEE ALSO DISK, RUPTURABLE AND HEAD, SAFETY, PRESSURE RELIEF.
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