Part Number: 12DH-10 (Component) Part Number: 12DH-10M (Component) Part Number: 12DH10MODEL (Ne) Part Number: 12DH-11 (Inmet corp - 12dh-11 - attenuato) Part Number: 12DH2S2 (Ne) Part Number: 12DH-4DB (No description) Part Number: 12DH-5M (Component) Part Number: 12DH-9 (Component) Part Number: 12DHD3 (Sleeve) Part Number: 12DHD4 (Hardware) Part Number: 12DHD5 (Sleeve) Part Number: 12DHD8 (Hardware) Part Number: 12DHE235M (No description) Part Number: 12DIA1018ASTM (Hardware)