| 520 | 03938 | ARMSTRONG WORLD INDUSTRIES INC |
| 520 ADHESIVE | 03938 | ARMSTRONG WORLD INDUSTRIES INC |
| ARMSTRONG S 520 ADHESIVE | 03938 | ARMSTRONG WORLD INDUSTRIES INC |
| ARMAFLEX 520 | 1T5T4 | ARMACELL LLC |
| MIL-A-24179 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| ARMSTRONG 520 | 98911 | ARMSTRONG PRODUCTS CO DIV OF POLYMER INDUSTRIES INC |
| R-373 RUBBER INSUL. ADHESIVE | 3P768 | ALION - JJMA CORPORATION DBA DETAIL DESIGN DIVISION |
| MIL-A-24179 TY2CL1 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
| MIL-A-24179 TY2CL1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| R-373 | 82942 | RBX INDUSTRIES |
| R-373 RUBBER INSUL. ADHESIVE | 82942 | RBX INDUSTRIES |