Part Number: 120-0480-000 (Insert) Part Number: 120048-01 (No description) Part Number: 1200480-11 (Coupling) Part Number: 1200480-2 (Coupling) Part Number: 1200480-5 (Coupling) Part Number: 1200480E1-AO (Addon adtran 1200480e1 compatibl) Part Number: 1200480E1-AX (Axiom 1000base-sx sfp transceive) Part Number: 1200480E1-ENC (Adtran 12004800 compatible sfp) Part Number: 1200480L1-AO (Addon adtran 1200480l1 compatibl) Part Number: 1200480L1-ENC (Adtran 1200480l1 compatible sfp) Part Number: 12-00481 (Tig filler er4043 062) Part Number: 120-048-150 (Ne) Part Number: 120-048-16-10 (Shim) Part Number: 120-048-16-9 (Shim)