| 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) | 01-317-7728 (013177728) |
| NCB Code | USA (01) |
| Manufacturer | Dla Land And Maritime, Eaton Aerospace Ltd, M Tron Industries Inc, Cts Valpey Corporation, Drs Consolidated Controls Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| L04221 | dla land and maritime | crystal unit quartz | 16236 | RFQ |
| KK357B | eaton aerospace ltd | crystal unit quartz | 02750 | RFQ |
| KK357B | m tron industries inc | crystal unit quartz | 23875 | RFQ |
| KK357B | cts valpey corporation | crystal unit quartz | 21821 | RFQ |
| KK357B | drs consolidated controls inc | crystal unit quartz | 06rp6 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.530 INCHES MAXIMUM |
| ABJT | TERMINAL LENGTH | 0.750 INCHES MINIMUM |
| ABMK | OVERALL WIDTH | 0.435 INCHES MAXIMUM |
| ADAT | BODY WIDTH | 0.402 INCHES MAXIMUM |
| ADPR | BODY THICKNESS | 0.165 INCHES MAXIMUM |
| ADUM | OVERALL THICKNESS | 0.183 INCHES MAXIMUM |
| AEBT | TERMINAL DIAMETER | 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM |
| AEHC | MODE OF OSCILLATION | FUNDAMENTAL |
| AEHD | CIRCUIT RESONANCE | ANTIRESONANCE |
| AEHE | LOAD CAPACITANCE IN PICOFARADS | 20.0 MINIMUM AND 30.0 MAXIMUM |
| AEHG | SPECIFIED FREQUENCY | 12.000 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 |
| AGAV | END ITEM IDENTIFICATION | NUCLEAR POWER PLANTS |
| CQYL | DRIVE LEVEL RATING | 2.0 MILLIWATTS NOMINAL |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.005 TO 0.005 |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 250.0 MAXIMUM |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | ITEM MUST COMPLY WITH REQUIREMENTS OF DESC PRODUCTION STANDARD NO. L04221; FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY; WEAPON SYSTEM ESSENTIAL |
| STYL | STYLE DESIGNATOR | OVAL BODY,WIRE LEADS |
| Relevant Components for NSN - 5955-01-317-7728, 5955013177728 | ||||
| 5975-01-629-6429 (5975016296429) | 5998-01-305-2341 (5998013052341) | 5930-01-584-0809 (5930015840809) | 5962-01-210-3065 (5962012103065) | |
| 5905-00-175-4284 (5905001754284) | 5950-01-458-0903 (5950014580903) | 5920-01-490-0904 (5920014900904) | 5998-01-475-9891 (5998014759891) | |
| 5995-01-575-7529 (5995015757529) | 5962-01-310-7304 (5962013107304) | 5935-01-240-1468 (5935012401468) | 5995-01-374-0247 (5995013740247) | |
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