"THIS NSN IS USE TO PURCHASE A MINIMUM OF 20 TO A MAXIMUM OF 59 CONTAINERS, TO PURCHASE A MINIMUM OF 1 TO A MAXIMUM OF 19 CONTAINERS USE NSN 3439-01-380-4343, TO PURCHASE A MINIMUM OF 60 OR MORE CONTAINERS USE NSN 3439-01-407-7805, CERTIFICATION: RR9507/30 ISS.1; EMS56764C GM FP5045, TYPE XXIV, REV AB."