Part Number: 14429-21 (Ox mask) Part Number: 144292182 (Component) Part Number: 144293 (No description) Part Number: 144293PC1 (Insulator) Part Number: 144293PC6 (Bushing) Part Number: 1442940G1-AO (Addon adtran 1442940g1 compatibl) Part Number: 1442940G1C-ENC (Adtran 1442940g1c compatible xfp) Part Number: 144295 (Spring, reinforcing, hose) Part Number: 1442970-2 (Insl) Part Number: 144298 (Bushing) Part Number: 1442980G1-AO (Xfp adtran compat 10gbase-zr taa) Part Number: 1442980G1C-ENC (Adtran 1442980g1c compatible xfp) Part Number: 14429818 (Component) Part Number: 14429884 (Component)