"THIS NSN IS USED TO PURCHASE A MINIMUM OF 12 OR MORE CONTAINERS, TO PURCHASE A MINIMUM OF 1 TO A MAXIMUM OF 3 CONTAINERS USE NSN 3439-01-391-6520, TO PURCHASE A MINIMUM OF 4 TO A MAXIMUM OF 11 CONTAINERS USE NSN 3439-01-407-5729. CERTIFICATION: EMS56762 GM; EMS52432AA XXIX"