>> Search results for: 2129X NSN Search Results National Stock Number (NSN) Description 4820-00-008-9941, 4820000089941 VALVE ASSEMBLY 4820-00-366-5389 , 4820003665389 VALVE,CHECK 1 Related Inventory 162J12129X Readily AvailableAdd to RFQ07-15913LW-10727Condition NELW-10727 LYCOMI Readily AvailableAdd to RFQF73342129X Condition NECase Constructi Readily AvailableAdd to RFQ 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