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| 723898-74 | 82577 | RAYTHEON COMPANY |
| 8908998 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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| 97-4INCH | 57163 | L.S. STARRETT COMPANY (THE) |
| 98-4 | 57163 | L.S. STARRETT COMPANY (THE) |
| GGG-L-211 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| GGG-L-211TY2CL2STA | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
| MP34V4 | 91340 | MET-PRO CORPORATION |