>> Search results for: ASIB1221E13 NSN Search Results National Stock Number (NSN) Description 4820-01-247-9791, 4820012479791 VALVE,STOP-CHECK 5330-01-249-8169 , 5330012498169 PACKING MATERIAL 5330-01-249-4240, 5330012494240 GASKET 4820-01-248-3730 , 4820012483730 SEAT,VALVE 4820-01-248-3750, 4820012483750 DISK,VALVE 4820-01-247-7819 , 4820012477819 STEM,FLUID VALVE 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