>> Search results for: 75MHD NSN Search Results National Stock Number (NSN) Description 4730-99-838-1557, 4730998381557 UNION,PIPE TO TUBE 4730-99-533-4486 , 4730995334486 TAILPIECE,UNION 4730-99-529-0746, 4730995290746 INSERT,BRAZING-SOLD 4730-99-383-3522 , 4730993833522 UNION,PIPE 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