Contingent

CONTINGENT noun

[ group ] uk/kənˈtɪndʒənt/ us contingent noun [group]
(MILITARY FORCES)

a group of soldiers who are part of a larger military group

контингент (военный)

contingent adjective uk/kənˈtɪndʒənt/ us   contingent on sth
depending on something else in order to happen

зависящий от каких-либо обстоятельств
Buying the new house was contingent on selling the old one.