>> Search results for: PM21215 NSN Search Results National Stock Number (NSN) Description 5930-00-621-2206, 5930006212206 Cancelled -> Replaced by 5930006177298 5355-01-147-3319 , 5355011473319 KNOB 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