| Item Name | Frequency Standard |
| Federal Supply Group (FSG) | Instruments and Laboratory Equipment |
| Federal Supply Class (FSC) | 6625 Electrical and Electronic Properties Measuring and Testing Instruments |
| National Item Identification Number (NIIN) | 01-586-7322 (015867322) |
| NCB Code | USA (01) |
| Manufacturer | Microsemi Frequency And Time, Symmetricom Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| BHZL | Recording Device Accommodation | NOT PROVIDED |
| ABFY | Overall Depth | 381.0 MILLIMETERS NOMINAL |
| AFGQ | Frequency Range Rating | +47.000/+63.000 HERTZ |
| ACYN | Ac Voltage Rating | 100.0 VOLTS MINIMUM AND 240.0 VOLTS MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| FEAT | Special Features | RS-232-C INTERFACE; 30 MIN WARM UP TIME; 0 TO 50 C OPERATING TEMP |
| ACYR | Dc Voltage Rating | 24.0 VOLTS NOMINAL |
| ABMK | Overall Width | 483.0 MILLIMETERS NOMINAL |
| ABKW | Overall Height | 89.9 MILLIMETERS NOMINAL |
| AXGY | Mounting Method | PIN |
| AWJN | Unpackaged Unit Weight | 13.5 KILOGRAMS |
| TMDN | Type/Model Designation | 4310B |
| AMND | Input Impedance Rating | 50.0 OHMS NOMINAL |
| CXCY | Part Name Assigned By Controlling Agency | CESIUM FREQUENCY STANDARD |
| BHZG | Individual Plug-In Unit Frequency | 47.0 HERTZ AND 63.0 HERTZ |
| Relevant Components for NSN - 6625-01-586-7322, 6625015867322 | ||||
| 6685-01-496-6945 (6685014966945) | 6625-00-991-5146 (6625009915146) | 6695-01-165-6856 (6695011656856) | 6680-01-394-7022 (6680013947022) | |
| 6625-01-522-6958 (6625015226958) | 6685-00-756-9537 (6685007569537) | 6615-01-509-3109 (6615015093109) | 6605-01-382-7819 (6605013827819) | |
| 6625-00-133-7757 (6625001337757) | 6685-00-282-6671 (6685002826671) | 6685-01-611-3893 (6685016113893) | 6625-00-543-2919 (6625005432919) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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