Part Details | QUARTZ CRYSTAL UNIT
5955-00-557-6996 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.
Alternate Parts: CR23U, CR23U, 20503812, 2050381-2, 5955-00-557-6996, 00-557-6996, 5955005576996, 005576996
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | JAN 01, 1963 | 00-557-6996 | 00196 ( CRYSTAL UNIT, QUARTZ ) |
REFERENCE DRAWINGS & PICTURES
OVAL BODY, PIN TERMINALS

Cross Reference | NSN 5955-00-557-6996
Part Number | Cage Code | Manufacturer |
---|---|---|
CR23U | 80058 | JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM |
CR23U | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
2050381-2 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
Technical Data | NSN 5955-00-557-6996
Characteristic | Specifications |
---|---|
MODE OF OSCILLATION | THIRD OVERTONE |
SPECIFIED FREQUENCY | 37.7778 MEGAHERTZ |
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | M0.005/P0.005 |
OPERATING TEMP RANGE | -55.0 TO +90.0 DEG CELSIUS |
STYLE DESIGNATOR | OVAL BODY, PIN TERMINALS |
OVERALL WIDTH | 0.757 INCHES NOMINAL |
BODY LENGTH | 0.775 INCHES NOMINAL |
OVERALL THICKNESS | 0.352 INCHES NOMINAL |
TERMINAL DIAMETER | 0.050 INCHES NOMINAL |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.486 INCHES NOMINAL |