| Item Name | Crystal Unit Quartz |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5955 Oscillators Piezoelectric Crystals |
| National Item Identification Number (NIIN) | 01-278-5840 (012785840) |
| NCB Code | USA (01) |
| Manufacturer | United States Crystal Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AEBT | TERMINAL DIAMETER | 0.050 INCHES NOMINAL |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 40.0 MAXIMUM |
| ABHP | OVERALL LENGTH | 1.023 INCHES MAXIMUM |
| AFGA | OPERATING TEMP RANGE | 70.0 TO 80.0 DEG CELSIUS |
| ADPR | BODY THICKNESS | 0.317 INCHES MAXIMUM |
| AEHC | MODE OF OSCILLATION | THIRD OVERTONE |
| ADUM | OVERALL THICKNESS | 0.352 INCHES MAXIMUM |
| AEHK | FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT | -0.007 TO 0.007 |
| AEHM | CONTROLLED REFERENCE TEMP | 75.0 DEG CELSIUS |
| AEHS | HOLDER COVER MATERIAL | METAL |
| AEHD | CIRCUIT RESONANCE | SERIES RESONANCE |
| SR-1 | MANUFACTURERS CODE | 81349 |
| AEHF | SHUNT CAPACITANCE IN PICOFARADS | 7.0 MAXIMUM |
| ADAT | BODY WIDTH | 0.725 INCHES MAXIMUM |
| AEHG | SPECIFIED FREQUENCY | 42.485185 MEGAHERTZ |
| ABMK | OVERALL WIDTH | 0.757 INCHES MAXIMUM |
| AEHL | FREQUENCY STABILITY IN PERCENT | -0.00025 TO 0.00025 |
| AEHN | OPERABLE TEMP RANGE | -55.0 TO 90.0 DEG CELSIUS |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-C-3098/43 |
| STYL | STYLE DESIGNATOR | OVAL BODY, PIN TERMINALS |
| ADAQ | BODY LENGTH | 0.775 INCHES MAXIMUM |
| ABJT | TERMINAL LENGTH | 0.238 INCHES NOMINAL |
| SR-1 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | CR-65/U42.485185MHZ |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-C-3098/43 GOVERNMENT SPECIFICATION |
| CQBK | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.486 INCHES NOMINAL |
| CQYL | DRIVE LEVEL RATING | 0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.001 TO 0.001 |
| Relevant Components for NSN - 5955-01-278-5840, 5955012785840 | ||||
| 5955-01-152-5803 (5955011525803) | 5955-00-132-5886 (5955001325886) | 5955-01-207-3573 (5955012073573) | 5955-00-857-3491 (5955008573491) | |
| 5955-01-170-3512 (5955011703512) | 5955-00-682-2663 (5955006822663) | 5955-00-233-7547 (5955002337547) | 5955-00-725-0298 (5955007250298) | |
| 5955-00-702-0524 (5955007020524) | 5955-01-245-8537 (5955012458537) | 5955-01-056-8041 (5955010568041) | 5955-01-390-0166 (5955013900166) | |
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