The NSN 5955-01-156-8873 part numbers such as 148991 1, X243 4.0MHZ, X243 AT 4.0MHZ manufactured by Xsis Electronics Inc are available in RFQ Experts’ inventory. An ASAP Semiconductor owned and operated website, RFQ Experts has over six billion parts in its inventory for NSN 5955-01-156-8873. ASAP is committed to streamlining the parts procurement process for our customers, making it easy for them to search through billions of parts to find exactly what they are looking for. We have dedicated account managers ready to solve procurement issues our clients face, whether it’s a need for obsolete parts, or an aircraft on ground situation. As an AS9120B, ISO 9001:2015, and FAA AC 0056B certified company, each and every part that we ship goes through numerous quality checks and inspections, to ensure that we sell only the highest-quality parts.
| Alternative NSN: 5955-01-156-8873 |
| Item Name: Oscillator Crystal |
| Federal Supply Class (FSC): 5955 Oscillators Piezoelectric Crystals |
| NIIN: 011568873 |
| NCB Code: USA (01) |
| Manufacturers: Xsis Electronics Inc |
| Part No | NSN | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 148991 1 | 5955-01-156-8873 | oscillator crystal | Avl | RFQ |
| X243 4.0MHZ | 5955-01-156-8873 | oscillator crystal | Avl | RFQ |
| X243 AT 4.0MHZ | 5955-01-156-8873 | oscillator crystal | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.875 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.425 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| ADZC | ENVIRONMENTAL PROTECTION | SHOCK RESISTANT AND VIBRATION |
| AECR | VIBRATION RESISTANCE RANGE IN HERTZ | +50.0 TO 2000.0 |
| AFDN | VIBRATION RESISTANCE AMPLITUDE | 50.0 GRAVITATIONAL UNITS |
| AFDP | SHOCK RESISTANCE RATING IN GRAVITATIONAL UNITS | 1000.0 |
| AFGA | OPERATING TEMP RANGE | -55.0 TO 125.0 DEG CELSIUS |
| AFJQ | STORAGE TEMP RANGE | -55.0 TO 125.0 DEG CELSIUS |
| AFSU | AVERAGE LIFE MEASUREMENT | NOT RATED |
| AGTA | BASIC SHAPE STYLE | RECTANGULAR OR SQUARE |
| AJKH | IDENTIFICATION DESIGNATOR | X243 AT 4.0MHZ-57051 |
| AKNA | INCLOSURE TYPE | HERMETICALLY SEALED |
| AMQY | INSTALLATION DESIGN | MODULE |
| BHSX | III CIRCUIT CONSTRUCTION TYPE | SOLID STATE |
| BHTB | FREQUENCY PER CHANNEL | 4.0 MEGAHERTZ NOMINAL OUTPUT CHANNEL |
| BHTK | SIGNAL VOLTAGE RATING PER CHANNEL | 0.200 VOLTS NOMINAL INPUT |
| BHTL | OVERALL GAIN | 12.0 MILLIAMPERES |
| BHTL | OVERALL GAIN | 5.0 MILLIAMPERES |
| BJBN | SHOCK PULSE DURATION TIME | 1.0 MILLISECONDS |
| BJBP | CONNECTION TYPE AND LOCATION | PRINTED CIRCUIT BOTTOM |
| BJBW | CONNECTION CONTACT TYPE AND QUANTITY | 14 PRINTED CIRCUIT EXTERNAL |
| BKFB | EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 5.0 MINIMUM SINGLE VOLTAGE AND 12.0 MAXIMUM SINGLE VOLTAGE |
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