"THIS NSN IS USED 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 3439-01-378-1708. TO PURCHASE 60 OR MORE CONTAINERS USE 3439-01-407-3799. CERTIFICATION AMS7879B; RR9507/41 ISS.1; VFA PM819-01; VFA PM819-53; BMS1067E, TYPE 1"