| 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) | 01-261-7680 (012617680) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| CR3C/U512K9630 | military specifications | crystal unit quartz | 81349 | RFQ |
| CR3CU512-963KC | military specifications | crystal unit quartz | 81349 | RFQ |
| MIL-C-12813 | military specifications | crystal unit quartz | 81349 | RFQ |
| MILC12813A | military specifications | crystal unit quartz | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.222 INCHES MAXIMUM |
| ABJT | TERMINAL LENGTH | 0.442 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 0.775 INCHES MAXIMUM |
| ADAT | BODY WIDTH | 0.715 INCHES MINIMUM AND 0.722 INCHES MAXIMUM |
| ADPR | BODY THICKNESS | 0.310 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |
| ADUM | OVERALL THICKNESS | 0.340 INCHES MINIMUM AND 0.345 INCHES MAXIMUM |
| AEBT | TERMINAL DIAMETER | 0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM |
| AEHC | MODE OF OSCILLATION | FUNDAMENTAL |
| AEHD | CIRCUIT RESONANCE | SERIES RESONANCE |
| AEHG | SPECIFIED FREQUENCY | 512.963 KILOHERTZ |
| AEHT | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM |
| AFGA | OPERATING TEMP RANGE | -40.0 TO 70.0 DEG CELSIUS |
| CQYL | DRIVE LEVEL RATING | 100.0 MICROAMPERES NOMINAL |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.020 TO 0.020 |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 6000.0 MAXIMUM |
| STYL | STYLE DESIGNATOR | OVAL BODY,PIN TERMINALS |
| TEST | TEST DATA DOCUMENT | 81349-MILC12813 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 |
| Components Related to NSN - 5955-01-261-7680, 5955012617680 | ||||
| 5935-00-789-6206 (5935007896206) | 5999-00-195-5441 (5999001955441) | 5930-00-426-2671 (5930004262671) | 5935-01-210-1780 (5935012101780) | |
| 5990-01-114-9896 (5990011149896) | 5925-01-198-7912 (5925011987912) | 5995-01-152-5092 (5995011525092) | 5910-00-989-4896 (5910009894896) | |
| 5961-00-172-8326 (5961001728326) | 5950-00-971-5673 (5950009715673) | 5925-00-235-0046 (5925002350046) | 5962-01-421-9559 (5962014219559) | |
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