225-0098-000 is a filler plug designed for #5 coax socket cavities in DPX and BKAD non-environmental connectors. This thermoplastic accessory features a white color for easy identification and is used to fill unused contact cavities in connector inserts. The plug has dimensions of A: 0.275 in (7.0 mm), B: 0.251 in (6.4 mm), and C: 0.450 in (11.4 mm). Filler plugs are essential for maintaining connector integrity and preventing debris ingress in unused contact positions within rack and panel connector applications.