>> Search results for: 4200521 NSN Search Results National Stock Number (NSN) Description 5985-01-525-5578, 5985015255578 ANTENNA 5985-01-525-5583 , 5985015255583 ANTENNA 5985-01-525-5587, 5985015255587 ANTENNA 5985-01-525-5592 , 5985015255592 ANTENNA 5340-00-392-8453, 5340003928453 CLAMP 1005-01-718-3354 , 1005017183354 NUT,RECOIL BUMPER,RIFLE 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