Part Number: 1421875MHZ (Omig hc49u) Part Number: 142187-75 (Amphenol connex) Part Number: 142188 (Spring) Part Number: 142188-0008 (Component) Part Number: 142188-0009 (Component) Part Number: 142188-0012 (Component) Part Number: 142188-75 (In stock) Part Number: 142189 (Amphenol connex) Part Number: 1421896-201 (Tce) Part Number: 142189-75 (Call for availability. your newe) Part Number: 14218-AD6-12 (Rivet) Part Number: 14219 (Counter. (serviceable spare)) Part Number: 142190 (Amphenol connex) Part Number: 1421900 (No description)