Part number CTL-20-513 appears under 2 stock numbers

Manufacturers reuse part numbers across items. Each stock number below is its own federal item record — pick the one your drawing or solicitation cites.

5940-01-165-6877 — TERMINAL JUNCTION BLOCK,SECTIONA · FSC 5940
5935-01-172-1354 — CONNECTOR,PLUG,ELECTRICAL · FSC 5935