| 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) | 00-901-2950 (009012950) |
| NCB Code | USA (00) |
| Manufacturer | Rockwell Collins Aerospace, Military Specifications, Inficon Gmbh, Trw Electronic Components |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 290-9052-00 | rockwell collins aerospace | crystal unit quartz | 13499 | RFQ |
| 290-9052-000 | rockwell collins aerospace | crystal unit quartz | 13499 | RFQ |
| CR18/U7M577500 | military specifications | crystal unit quartz | 81349 | RFQ |
| CR18AU | inficon gmbh | crystal unit quartz | 18853 | RFQ |
| MIL-C-3098/3 | military specifications | crystal unit quartz | 81349 | RFQ |
| MIL-PRF-3098/3 | military specifications | crystal unit quartz | 81349 | RFQ |
| S290-9052-00 | trw electronic components | crystal unit quartz | 01281 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.023 INCHES MAXIMUM |
| ABJT | TERMINAL LENGTH | 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 0.757 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 0.775 INCHES MAXIMUM |
| ADAT | BODY WIDTH | 0.725 INCHES MAXIMUM |
| ADPR | BODY THICKNESS | 0.317 INCHES MAXIMUM |
| ADUM | OVERALL THICKNESS | 0.352 INCHES MAXIMUM |
| AEBT | TERMINAL DIAMETER | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| AEHC | MODE OF OSCILLATION | FUNDAMENTAL |
| AEHD | CIRCUIT RESONANCE | ANTIRESONANCE |
| AEHE | LOAD CAPACITANCE IN PICOFARADS | 31.5 MINIMUM AND 32.5 MAXIMUM |
| AEHF | SHUNT CAPACITANCE IN PICOFARADS | 7.0 MAXIMUM |
| AEHG | SPECIFIED FREQUENCY | 7.5775 MEGAHERTZ |
| AEHT | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM |
| AFGA | OPERATING TEMP RANGE | -55.0 TO 105.0 DEG CELSIUS |
| CQYL | DRIVE LEVEL RATING | 4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.005 TO 0.005 |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 24.0 MAXIMUM |
| STYL | STYLE DESIGNATOR | OVAL BODY,PIN TERMINALS |
| TEST | TEST DATA DOCUMENT | 81349-MILC3098 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 |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MILC3098/3 GOVERNMENT SPECIFICATION |
| Components Related to NSN - 5955-00-901-2950, 5955009012950 | ||||
| 5905-00-837-8595 (5905008378595) | 5999-01-545-2960 (5999015452960) | 5977-00-038-2232 (5977000382232) | 5915-00-106-2867 (5915001062867) | |
| 5975-01-574-3976 (5975015743976) | 5999-01-243-9840 (5999012439840) | 5935-01-092-4809 (5935010924809) | 5962-01-480-9313 (5962014809313) | |
| 5998-01-543-3095 (5998015433095) | 5935-01-075-7203 (5935010757203) | 5930-01-092-4088 (5930010924088) | 5961-01-309-1613 (5961013091613) | |
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