A-420 421 Packet | //top\\

The “packet” terminology is key. Unlike unitary munitions (shells or rockets), an A-420 “packet” appears in declassified US Army Technical Manuals (specifically TM 3-666 and associated NATO STANAG logs) as a for binary chemical agent components.

In the shadowy world of military logistics and chemical weapons nomenclature, few designations are as simultaneously mundane and menacing as and its close relative, A-421 . To the uninitiated, they look like warehouse shelf codes. To those who track the remnants of the Soviet Khranenie (storage) system, they represent a lingering question mark in the history of non-lethal control agents and their lethal cousins. A-420 421 Packet

Some regional or specialized administrative systems use alphanumeric codes for application "packets," such as apprenticeship applications or local government permits. Technical/Programming Data: The “packet” terminology is key

School-based investigations must generally be completed within 30 school days of referral. To the uninitiated, they look like warehouse shelf codes