"OPERATING MEDIA PER MIL-L-17331 OR MIL-H-17672; DESIGNED TO MEET THE FOLLOWING PARAMETERS-P & C PRESSURES ARE OPERATING, 3000 PSIG, PROOF 4500 PSIG, BURST 7500 PSIG/R PRESSURES ARE OPERATING 350 PSIG, PROOF IS 900 PSIG, BURST 1450 PSIG;EQUIPMENT SHOWN ON DRAWING REQUIRES SHOCK QUALIFICATIONSIAW SEC 072 OF NSSN CLASS SHIPS SPECS AND MIL-S-901D, INTERIM CH 1, FOR HIGH IMPACT (H.I.) SHOCK"