Quick view Add to Cart Illustrated Parts Breakdown for for Diluter Demand Oxygen Regulator Document Part Number: NAVAIR 03-50A-49 Number of pages: 26Part Number: NAVAIR 03-50A-49Revision Date: 15-Mar-1963Description: Part Numbers: 2867-B2, 2867-7B-C1, 2872-B2, 2873-B2, 2874-B2 MSRP: Was: Now: $18.78