| 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) | 01-043-4478 (010434478) |
| NCB Code | USA (01) |
| Manufacturer | Martin Marietta Technologies Inc, Cts Valpey Corporation, Lockheed Martin Corporation, Vectron International Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 0091A0007-21 | martin marietta technologies inc | crystal unit quartz | 54497 | RFQ |
| 0091A0007-21 | cts valpey corporation | crystal unit quartz | 21821 | RFQ |
| 0091A0007-21 | lockheed martin corporation | crystal unit quartz | 03538 | RFQ |
| 0091A0007-21 | vectron international inc | crystal unit quartz | 00136 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.778 INCHES MAXIMUM |
| ABJT | TERMINAL LENGTH | 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 0.435 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 0.530 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 | 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| AEHC | MODE OF OSCILLATION | FUNDAMENTAL |
| AEHD | CIRCUIT RESONANCE | SERIES RESONANCE |
| AEHF | SHUNT CAPACITANCE IN PICOFARADS | 7.0 MAXIMUM |
| AEHG | SPECIFIED FREQUENCY | 3870.020 KILOHERTZ |
| AEHT | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| AFGA | OPERATING TEMP RANGE | 0.0 TO 70.0 DEG CELSIUS |
| CQYL | DRIVE LEVEL RATING | 4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.003 TO 0.003 |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 50.0 MAXIMUM |
| STYL | STYLE DESIGNATOR | OVAL BODY,PIN TERMINALS |
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| 5998-01-670-0290 (5998016700290) | 5905-01-099-4430 (5905010994430) | 5930-01-046-8141 (5930010468141) | 5995-01-460-6411 (5995014606411) | |
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