| 020-417 | 14541 | COOPER MACHINERY SERVICES LLC |
| 020-417 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV |
| 104000 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV |
| A020-417 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV |
| A104-000 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV |
| BM2990B | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV |
| ZZ-H-428 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| MS521301A214027 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |