Part Number: 12-120-HOLUB (Ne) Part Number: 12-120J (Resistor) Part Number: 12120JT52 (Ne) Part Number: 12120KJBS (Ne) Part Number: 12120KOHM5 (No description) Part Number: 12120KTR (Ne) Part Number: 12120NA10 (Seal. gold plated) Part Number: 12120NA16 (Seal) Part Number: 12120NA2 (Seal, gold plated) Part Number: 12120NA4 (K seal) Part Number: 12120NA6 (Seal, gold plated) Part Number: 12120NA8 (Seal, gold plated) Part Number: 12120NR10 (Seal, teflon plate) Part Number: 12120NR2 (Seal, teflon plate)