Part Number 300-342051 having (CAGE Code 89372) and FSC 1620 Aircraft Landing Gear Components in stock with ready to ship. Get an instant quote for 300-342051 Insert Damper Spool by Rockwell Intl Corp. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.