| 0.500-13UNC-3AX2.250LG NICUAL | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 
| 0.500-13UNC-3AX2.250LG NICUALL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 
| 595-7070559-17L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 
| 566-7067176-39 | 53711 | NAVAL SEA SYSTEMS COMMAND | 
| 595-7070559-17 | 53711 | NAVAL SEA SYSTEMS COMMAND | 
| 91-48-4225 | 96169 | ELECTRIC BOAT CORPORATION | 
| 91-48-4225L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 
| H692-1803-17L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 
| H692-1803-17 | 96169 | ELECTRIC BOAT CORPORATION |