>> Search results for: APSA7440A NSN Search Results National Stock Number (NSN) Description 2530-99-620-3797, 2530996203797 VALVE,DRAIN 2530-99-769-2042 , 2530997692042 VALVE,DRAIN,AUTOMAT 2530-99-021-7506, 2530990217506 VALVE,DRAIN,AUTOMAT 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information