>> Search results for: 18SFS21 NSN Search Results National Stock Number (NSN) Description 4820-01-383-5020, 4820013835020 VALVE,GATE 4820-01-380-2574 , 4820013802574 VALVE,GATE 4820-01-212-2483, 4820012122483 VALVE,GATE 4820-01-423-2000 , 4820014232000 VALVE,GATE 5330-01-536-7780, 5330015367780 GASKET,SPIRAL WOUND 5330-01-536-7792 , 5330015367792 PACKING,PREFORMED 4820-01-241-1595, 4820012411595 VALVE,GATE 4820-01-541-5723 , 4820015415723 VALVE,GATE 4820-00-181-9446, 4820001819446 Cancelled -> Replaced by 4820004441563 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