series number

map series; chart series

chart series

series name

series of targets

series of aerofoil sections

X series

V series

V-Series nerve agents

wave series

series

series firing

series of bursts

series of fires

series of volleys

code number

despatch number

equipment component number (ECN)

lay reference number

lot number

Mach / Mach number

national stock number

NATO stock number (NSN)

reference number (order / message / report)

registration / identification number

service number

sheet name / number

target number

main gun (cannon) number

NSN / NATO Stock Number

task identification number (ID)

rammer number

ballistic group number