Quick view Add to Cart Overhaul Instructions with Parts Breakdown for Timer Check Valve - 159480-3 Document Part Number: NAVWEPS 03-30LH-44 Number of pages: 4Part Number: NAVWEPS 03-30LH-44Revision Date: 15-Dec-1962Description: Mfg By: Grumman MSRP: Was: Now: $15.00