>> Search results for: SW121111IN NSN Search Results National Stock Number (NSN) Description 4820-01-150-3581, 4820011503581 Cancelled -> Replaced by 4820012948119 5330-01-294-1528 , 5330012941528 GASKET 5330-01-294-1492, 5330012941492 PACKING RING 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