"THIS NSN IS USED TO PURCHASE A MINIMUM OF 1 TO A MAXIMUM OF 3 CONTAINERS, TO PURCHASE A MINIMUM OF 4 TO A MAXIMUM OF 11 CONTAINERS USE NSN 3439-01-407-8056, TO PURCHASE A MINIMUM OF 12 OR MORE CONTAINERS USE NSN 3439-01-407-8160. CERTIFICATION: RR9507/12 ISS.2; EMS56745C; GM VFA PM819-41."