| 137538 | 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE-S |
| 3B6767 | 11083 | CATERPILLAR INC |
| 4101-040 | 72423 | FLAGG STANLEY G & CO INC DBA FLAGG BRASS |
| 4515K61 | 39428 | MCMASTER-CARR SUPPLY CO |
| 6-1-2302-25-5A | 72869 | EIDAL INTERNATIONAL CORPORATION |
| 70290 | 95321 | CLOW CORP MARINE VALVE PRODUCTS DIV |
| 74391A | 00742 | AIR PRODUCTS & CHEMICALS, INC |
| MS51845-2 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| WWP460 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |