>> Search results for: S170080MMPN2 NSN Search Results National Stock Number (NSN) Description 4820-01-428-4437, 4820014284437 CAP,VALVE 5330-01-426-2569 , 5330014262569 RETAINER,PACKING 4820-01-428-6202, 4820014286202 COLLAR,SPINDLE,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