>> Search results for: D2149ITEM12 NSN Search Results National Stock Number (NSN) Description 5310-01-523-9568, 5310015239568 NUT,PLAIN,HEXAGON 5331-01-524-2250 , 5331015242250 O-RING 4310-01-368-0118, 4310013680118 PISTON,COMPRESSOR 5330-01-524-2253 , 5330015242253 RETAINER,PACKING 4310-01-367-7505, 4310013677505 VALVE,REED 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