<b>Fibre optic blocks</b><br>- To be clipped directly onto modular fibre optic drawers to be equipped Cat. Nos 0 321 00/01 or onto fibre optic splice cassette Cat. No 0 321 41<br><br><b>Single-mode fibre blocks (9/125 μm) - blue</b><br>- SC APC duplex block for 6 single-mode fibres This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-827-5934, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.