>> Search results for: A20133 NSN Search Results National Stock Number (NSN) Description 1005-00-556-4311, 1005005564311 PLATE ASSEMBLY,BACK 9330-01-344-9209 , 9330013449209 WINDOW,OBSERVATION 3020-21-905-8170, 3020219058170 GEAR,SPUR 3020-21-905-8171 , 3020219058171 GEAR,SPUR 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