>> Search results for: 1550SG3 NSN Search Results National Stock Number (NSN) Description 6645-12-154-0410, 6645121540410 STOSZSICHERUNG 6645-12-154-0312 , 6645121540312 WERKRING 6645-12-154-0340, 6645121540340 RUECKER 6645-12-154-0409 , 6645121540409 STOSZSICHERUNG 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