"THIS NSN IS USED TO PURCHASE A MINIMUM OF 40 AND A MAXIMUM OF 119 CONTAINERS, TO PURCHASE A MINIMUM OF 1 AND A MAXIMUM 39 CONTAINERS USE NSN 3439-01-397-1970, TO PURCHASE A MINIMUM OF 120 OR MORE CONTAINERS USE NSN 3439-01-407-7656. CERTIFICATION: B50TF155-S3 CLA"