Part Number 12429 having (CAGE Code 58163) and FSC 5360 Coil, Flat, Leaf, and Wire Springs in stock with ready to ship. Get an instant quote for 12429 Spring Helical Compression by Meggitt Aircraft Braking. 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.