| Item Name | Crystal Unit Quartz |
| INC Code | 00196 |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5955 Oscillators Piezoelectric Crystals |
| National Item Identification Number (NIIN) | 00-080-9921 (000809921) |
| NCB Code | USA (00) |
| Manufacturer | Electronic Research Co, Lockheed Martin Corporation, Military Specifications |
| Associated Parts Numbers of NSN 5955-00-080-9921 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| CR50AU | electronic research co | crystal unit quartz | 13571 | A | F | RFQ |
| 4231-865499 | lockheed martin corporation | crystal unit quartz | 56232 | F | A | RFQ |
| CR50A/U18K00000 | military specifications | crystal unit quartz | 81349 | NSN | Avl | RFQ |
| CR-50A/U18.000KHZ | military specifications | crystal unit quartz | 81349 | NSN | Avl | RFQ |
| MIL-C-3098/28 | military specifications | crystal unit quartz | 81349 | NSN | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.774 INCHES MAXIMUM |
| ABJT | TERMINAL LENGTH | 0.238 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 0.757 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 1.526 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 | 0.050 INCHES NOMINAL |
| AEHC | MODE OF OSCILLATION | FUNDAMENTAL |
| AEHD | CIRCUIT RESONANCE | SERIES RESONANCE |
| AEHF | SHUNT CAPACITANCE IN PICOFARADS | 7.3 NOMINAL AND 6.2 MINIMUM AND 8.4 MAXIMUM |
| AEHG | SPECIFIED FREQUENCY | 18.000 KILOHERTZ |
| AEHT | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.486 INCHES NOMINAL |
| AFGA | OPERATING TEMP RANGE | -40.0 TO 70.0 DEG CELSIUS |
| CQYL | DRIVE LEVEL RATING | 0.1 MILLIWATTS NOMINAL |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.012 TO 0.012 |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 100000.0 NOMINAL |
| 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 |
| Relevant Components for NSN - 5955-00-080-9921, 5955000809921 | ||||
| 5955-01-152-5803 (5955011525803) | 5955-00-132-5886 (5955001325886) | 5955-01-207-3573 (5955012073573) | 5955-00-857-3491 (5955008573491) | |
| 5955-01-170-3512 (5955011703512) | 5955-00-682-2663 (5955006822663) | 5955-00-233-7547 (5955002337547) | 5955-00-725-0298 (5955007250298) | |
| 5955-00-702-0524 (5955007020524) | 5955-01-245-8537 (5955012458537) | 5955-01-056-8041 (5955010568041) | 5955-01-390-0166 (5955013900166) | |
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