| MODE OF OSCILLATION | THIRD OVERTONE AND |
| FIFTH OVERTONE |
| EQUIVALENT RESISTANCE VALUE IN OHMS | 40.0 MAXIMUM |
| CIRCUIT RESONANCE | SERIES RESONANCE |
| SPECIFIED FREQUENCY | 27.000 MEGAHERTZ |
| FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.002 TO 0.002 AND |
| -0.003 TO 0.003 |
| OPERATING TEMP RANGE | -40.0 TO 90.0 DEG CELSIUS AND |
| -55.0 TO 105.0 DEG CELSIUS |
| DRIVE LEVEL RATING | 1.6 MILLIWATTS MINIMUM AND |
| 2.4 MILLIWATTS MAXIMUM |
| MATERIAL | GLASS COVER, HOLDER |
| STYLE DESIGNATOR | OCTAL TUBE BASE |
| SHUNT CAPACITANCE IN PICOFARADS | 7.0 MAXIMUM |
| OVERALL LENGTH | 0.753 INCHES MINIMUM AND |
| 0.778 INCHES MAXIMUM |
| TERMINAL LENGTH | 0.223 INCHES MINIMUM AND |
| 0.248 INCHES MAXIMUM |
| OVERALL WIDTH | 0.435 INCHES MAXIMUM |
| BODY LENGTH | 0.530 INCHES MAXIMUM |
| BODY WIDTH | 0.402 INCHES MAXIMUM |
| BODY THICKNESS | 0.150 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.183 INCHES MAXIMUM |
| TERMINAL DIAMETER | 0.038 INCHES MINIMUM AND |
| 0.042 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.184 INCHES MINIMUM AND |
| 0.200 INCHES MAXIMUM |
| TEST DATA DOCUMENT | 81349-MIL-C-3098/62 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| SPECIFICATION/STANDARD DATA | 81349-MIL-C-3098/55 GOVERNMENT SPECIFICATION |
| SPEC/STD CONTROLLING DATA | |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | CR77/U27M00000 |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-PRF-3098/55 |