NSN 5955-00-142-6927
Part Details | QUARTZ CRYSTAL UNIT
5955-00-142-6927 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.
Alternate Parts: CR76U51M50000, CR76/U51M50000, CR7651.5MHZ, CR76-51.5MHZ, MILC309853, MIL-C-3098/53, 5955-00-142-6927, 00-142-6927, 5955001426927, 001426927
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | JAN 10, 1973 | 00-142-6927 | 00196 ( CRYSTAL UNIT, QUARTZ ) |
REFERENCE DRAWINGS & PICTURES
OVAL BODY, WIRE LEADS

Cross Reference | NSN 5955-00-142-6927
Part Number | Cage Code | Manufacturer |
---|---|---|
CR76/U51M50000 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
CR76-51.5MHZ | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
MIL-C-3098/53 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 5955-00-142-6927
Characteristic | Specifications |
---|---|
MODE OF OSCILLATION | THIRD OVERTONE AND FIFTH OVERTONE |
CIRCUIT RESONANCE | SERIES RESONANCE |
SHUNT CAPACITANCE IN PICOFARADS | 3.5 MAXIMUM |
SPECIFIED FREQUENCY | 51.500 MEGAHERTZ |
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | FM0.002/P0.002$$FM0.003/P0.003 |
OPERATING TEMP RANGE | -40.0 TO +90.0 DEG CELSIUS AND -55.0 TO +105.0 DEG CELSIUS |
EQUIVALENT RESISTANCE VALUE IN OHMS | 40.0 MAXIMUM |
DRIVE LEVEL RATING | 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
STYLE DESIGNATOR | OVAL BODY, WIRE LEADS |
OVERALL LENGTH | 0.530 INCHES MAXIMUM |
TERMINAL LENGTH | 0.5003 INCHES MINIMUM |
OVERALL WIDTH | 0.435 INCHES MAXIMUM |
BODY WIDTH | 0.402 INCHES MAXIMUM |
BODY THICKNESS | 0.150 INCHES MAXIMUM |
OVERALL THICKNESS | 0.183 INCHES MAXIMUM |
TERMINAL DIAMETER | 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
HOLDER COVER MATERIAL | 0$DGS0000 |
TEST DATA DOCUMENT | 81349-MIL-C-3098 TO 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 TO 76 GOVERNMENT SPECIFICATION |