Part Number 16P138-9 having (CAGE Code 1D914) and FSC 1680 Miscellaneous Aircraft Accessories and Components in stock with ready to ship. Get an instant quote for 16P138-9 Valve Surge Relief by Honeywell Control Systems Ltd. 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.