>> Search results for: DD1840 NSN Search Results National Stock Number (NSN) Description 4820-01-389-9061, 4820013899061 VALVE,PLUG 4820-01-161-5062 , 4820011615062 Cancelled -> Replaced by 4820012602101 4820-01-396-5331, 4820013965331 GEAR OPERATOR,VALVE 5330-01-406-9672 , 5330014069672 RETAINER,PACKING 4820-01-408-2424, 4820014082424 PLUG,ROTARY,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