Part Number NO PRIMARY REF 12-338-8887 having (CAGE Code IREF0) and FSC 5905 Resistors in stock with ready to ship. Get an instant quote for NO PRIMARY REF 12-338-8887 Resistor Variable Nonwire Wound Nonprecision by The Design Control Authority. 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.