Part Number: 0447-0050-05 (Network delay line)Part Number: 0447-0100-05 (Network delay line)Part Number: 0447-0150-05 (Network delay line)Part Number: DL8000-020-5-5-500-0 (Network delay line)Part Number: DP14MA15151 (Network delay line)Part Number: TE200-5 (Network delay line)Part Number: TE250-5 (Network delay line)Part Number: TF100-5 (Network delay line)Part Number: TZD12-5 (Network delay line)