| 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) | 01-274-6437 (012746437) |
| NCB Code | USA (01) |
| Manufacturer | Rockwell Collins Aerospace, Cts Inc, Vectron International Inc, Military Specifications, Trw Electronic Components |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 290-4523-00 | rockwell collins aerospace | crystal unit quartz | 13499 | RFQ |
| 290-4523-000 | rockwell collins aerospace | crystal unit quartz | 13499 | RFQ |
| 290-4523-00H3W | cts inc | crystal unit quartz | 75378 | RFQ |
| 290-4523-00M20 | vectron international inc | crystal unit quartz | 00136 | RFQ |
| CR111/U39M35000 | military specifications | crystal unit quartz | 81349 | RFQ |
| MIL-C-3098/87 | military specifications | crystal unit quartz | 81349 | RFQ |
| MIL-PRF-3098/87 | military specifications | crystal unit quartz | 81349 | RFQ |
| S290-4523-00 | trw electronic components | crystal unit quartz | 01281 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.530 INCHES MAXIMUM |
| ABJT | TERMINAL LENGTH | 0.500 INCHES MINIMUM |
| ABMK | OVERALL WIDTH | 0.435 INCHES MAXIMUM |
| ADAT | BODY WIDTH | 0.402 INCHES MAXIMUM |
| ADPR | BODY THICKNESS | 0.150 INCHES MAXIMUM |
| ADUM | OVERALL THICKNESS | 0.183 INCHES MAXIMUM |
| AEBT | TERMINAL DIAMETER | 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM |
| AEHC | MODE OF OSCILLATION | THIRD OVERTONE |
| AEHD | CIRCUIT RESONANCE | SERIES RESONANCE |
| AEHF | SHUNT CAPACITANCE IN PICOFARADS | 4.0 MAXIMUM |
| AEHG | SPECIFIED FREQUENCY | 39.350 MEGAHERTZ |
| AEHT | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| AFGA | OPERATING TEMP RANGE | -55.0 TO 105.0 DEG CELSIUS |
| CQYL | DRIVE LEVEL RATING | 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.005 TO 0.005 |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 40.0 MAXIMUM |
| STYL | STYLE DESIGNATOR | OVAL BODY,WIRE LEADS |
| TEST | TEST DATA DOCUMENT | 81349-MIL-C-3098 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTIN |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-C-3098/87 GOVERNMENT SPECIFICATION |
| Components Related to NSN - 5955-01-274-6437, 5955012746437 | ||||
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| 5999-01-564-5586 (5999015645586) | 5925-00-880-0235 (5925008800235) | 5930-01-352-5157 (5930013525157) | 5995-01-659-3389 (5995016593389) | |
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If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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