| 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) | 00-493-5894 (004935894) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| CR1/U7M027780 | military specifications | crystal unit quartz | 81349 | RFQ |
| MIL-PRF-3098/76 | military specifications | crystal unit quartz | 81349 | RFQ |
| CR1AAR7-02778MHZ | military specifications | crystal unit quartz | 81349 | RFQ |
| CR-1D/U7.027780MHZ | military specifications | crystal unit quartz | 81349 | RFQ |
| MIL-C-3098/76 | military specifications | crystal unit quartz | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.922 INCHES NOMINAL |
| ABJT | TERMINAL LENGTH | 0.640 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 1.170 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 1.282 INCHES MAXIMUM |
| ADAT | BODY WIDTH | 1.125 INCHES MAXIMUM |
| ADPR | BODY THICKNESS | 0.411 INCHES MAXIMUM |
| ADUM | OVERALL THICKNESS | 0.460 INCHES MAXIMUM |
| AEBT | TERMINAL DIAMETER | 0.125 INCHES NOMINAL |
| AEHC | MODE OF OSCILLATION | FUNDAMENTAL |
| AEHD | CIRCUIT RESONANCE | ANTIRESONANCE |
| AEHE | LOAD CAPACITANCE IN PICOFARADS | 35.0 NOMINAL AND 34.5 MINIMUM AND 35.5 MAXIMUM |
| AEHG | SPECIFIED FREQUENCY | 7.02778 MEGAHERTZ |
| AEHT | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.500 INCHES NOMINAL |
| AFGA | OPERATING TEMP RANGE | -55.0 TO 90.0 DEG CELSIUS |
| CQYL | DRIVE LEVEL RATING | 30.0 MILLIWATTS NOMINAL |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.005 TO 0.005 |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 50.0 MAXIMUM |
| STYL | STYLE DESIGNATOR | OVAL BODY,PIN TERMINALS |
| 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-3098/76 GOVERNMENT SPECIFICATION |
| Relevant Components for NSN - 5955-00-493-5894, 5955004935894 | ||||
| 5998-01-263-4512 (5998012634512) | 5935-01-068-1639 (5935010681639) | 5985-01-024-0423 (5985010240423) | 5940-01-665-1586 (5940016651586) | |
| 5962-01-423-8361 (5962014238361) | 5905-00-856-6684 (5905008566684) | 5905-00-106-1414 (5905001061414) | 5995-01-682-7226 (5995016827226) | |
| 5995-01-196-4177 (5995011964177) | 5945-00-239-8528 (5945002398528) | 5962-01-128-3294 (5962011283294) | 5965-01-661-2964 (5965016612964) | |
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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