Part Details | QUARTZ CRYSTAL UNIT
5955-00-139-3522 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.
Alternate Parts: BL2896972120, BL289-6972-120, CR54AU74.000000MHZ, CR-54A/U74.000000MHZ, MILC309832, MILC3098-32, 5955-00-139-3522, 00-139-3522, 5955001393522, 001393522
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | AUG 25, 1971 | 00-139-3522 | 00196 ( CRYSTAL UNIT, QUARTZ ) |
REFERENCE DRAWINGS & PICTURES
OVAL BODY, PIN TERMINALS
Cross Reference | NSN 5955-00-139-3522
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BL289-6972-120 | 71034 | BLILEY TECHNOLOGIES INCORPORATED |
| CR-54A/U74.000000MHZ | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MILC3098-32 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 5955-00-139-3522
| Characteristic | Specifications |
|---|---|
| MODE OF OSCILLATION | FIFTH OVERTONE |
| CIRCUIT RESONANCE | SERIES RESONANCE |
| SHUNT CAPACITANCE IN PICOFARADS | 7.0 NOMINAL |
| SPECIFIED FREQUENCY | 74.000 MEGAHERTZ |
| FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | M0.005/P0.005 |
| OPERATING TEMP RANGE | -55.0 TO +90.0 DEG CELSIUS |
| EQUIVALENT RESISTANCE VALUE IN OHMS | 60.0 NOMINAL |
| DRIVE LEVEL RATING | 2.0 MILLIWATTS NOMINAL |
| STYLE DESIGNATOR | OVAL BODY, PIN TERMINALS |
| OVERALL LENGTH | 1.023 INCHES MAXIMUM |
| TERMINAL LENGTH | 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| OVERALL WIDTH | 0.757 INCHES MAXIMUM |
| BODY LENGTH | 0.775 INCHES MAXIMUM |
| BODY WIDTH | 0.725 INCHES MAXIMUM |
| BODY THICKNESS | 0.317 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.352 INCHES MAXIMUM |
| TERMINAL DIAMETER | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM |
| HOLDER COVER MATERIAL | METAL |