Oshkosh Defense 4018123, 4027114 Hub Cap Insert

USGI Oshkosh Defense vehicle hub cap insert, part numbers 4018123 and 4027114, is a replacement component used on Oshkosh Defense vehicles. It is identified by National Stock Number 2530-01-613-6995, supporting standard military logistics and procurement records. The designation “USGI” indicates a government-issued part sourced for military and contractor fleets that operate Oshkosh equipment. This hub cap insert is associated with Oshkosh Defense hardware and serves as a replaceable cover in the vehicle’s wheel hub area where a hub cap insert is required. The listing under both 4018123 and 4027114 helps logisticians verify correct catalog alignment and ensures maintenance inventories reference the exact Oshkosh Defense hub cap insert needed for service or repair of eligible Oshkosh vehicles.