MECHANICAL SEAL; PUMP MODEL: AZCUE BT-IL45D; ASVGG MATERIALS KEY, CONTACT FACES IN CARBON VS BUME5 MATERIAL (STAINLESS STEEL), ELASTOMERIC GASKETS IN VITON MATERIAL, METALLIC PARTS IN STAINLESS STEEL MATERIAL; MANUFACTURER 1: EAGLEBURGMANN; N-PART 1: 000231428