NSN 5955-00-251-2991
Part Details | QUARTZ CRYSTAL UNIT
5955-00-251-2991 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.
Alternate Parts: 40161572222KC, 40161-5722-22KC, 40161, MILC16836, 5955-00-251-2991, 00-251-2991, 5955002512991, 002512991
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | JAN 01, 1963 | 00-251-2991 | 00196 ( CRYSTAL UNIT, QUARTZ ) |
REFERENCE DRAWINGS & PICTURES
OVAL BODY, PIN TERMINALS

Cross Reference | NSN 5955-00-251-2991
Part Number | Cage Code | Manufacturer |
---|---|---|
40161-5722-22KC | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
40161 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
MILC16836 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 5955-00-251-2991
Characteristic | Specifications |
---|---|
MODE OF OSCILLATION | FUNDAMENTAL |
CIRCUIT RESONANCE | ANTIRESONANCE |
SPECIFIED FREQUENCY | 5.72222 KILOHERTZ |
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | M0.007/P0.007 |
OPERATING TEMP RANGE | +50.0 TO +85.0 DEG CELSIUS |
STYLE DESIGNATOR | 5 OVAL BODY, PIN TERMINALS |
OVERALL LENGTH | 0.800 INCHES MAXIMUM |
TERMINAL LENGTH | 0.207 INCHES NOMINAL |
OVERALL WIDTH | 0.750 INCHES MAXIMUM |
BODY LENGTH | 0.570 INCHES NOMINAL |
BODY WIDTH | 0.720 INCHES NOMINAL |
BODY THICKNESS | 0.315 INCHES NOMINAL |
OVERALL THICKNESS | 0.343 INCHES MAXIMUM |
TERMINAL DIAMETER | 0.030 INCHES NOMINAL |
CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.486 INCHES NOMINAL |
HOLDER COVER MATERIAL | METAL |