>> Search results for: 55A40D177 NSN Search Results National Stock Number (NSN) Description 5355-01-381-8684, 5355013818684 KNOB 5355-01-420-4929 , 5355014204929 KNOB 1095-21-881-3402, 1095218813402 KNOB,DETENT 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