MIL-S-6721 › Complete Document History
STEEL, CORROSION and HEAT RESISTANT (CHEMICALLY STABILIZED) PLATE, SHEET and STRIP (SEE AMS-5512 and AMS-5510)


Obsolete Revision Information:
   REV B CANCELLATION 1 - CANCELLATION NOTICE 1, REV B - Oct. 28, 1982
   REV B AMENDMENT 3 - AMENDMENT 3 FOR REVISION B - June 7, 1971
   REVISION B - STEEL, CORROSION & HEAT RESIST - June 9, 1960