>> Search results for: 3909AS1990 NSN Search Results National Stock Number (NSN) Description 4920-01-643-1527, 4920016431527 DEFUEL HOSE 4730-01-661-6113 , 4730016616113 CAP,HOSE 4730-01-661-6117, 4730016616117 REDUCER,TUBE 5340-01-661-9163 , 5340016619163 CAP,PROTECTIVE,DUST AND MOISTURE 5970-01-667-8792, 5970016678792 INSULATION SLEEVING,ELECTRICAL 4720-01-661-2830 , 4720016612830 HOSE ASSEMBLY,NONMETALLIC 4720-01-661-2846, 4720016612846 HOSE ASSEMBLY,NONMETALLIC 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