>> Search results for: B1421E6IN NSN Search Results National Stock Number (NSN) Description 4820-01-466-4511, 4820014664511 VALVE,ANGLE 5330-00-527-7502 , 5330005277502 Cancelled -> Replaced by 5330001979632 4820-01-466-2480, 4820014662480 FLANGE,GLAND,VALVE 4820-01-466-2534 , 4820014662534 DISK,VALVE 5120-01-471-0914, 5120014710914 SEAT RING 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