| 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) | 01-560-2531 (015602531) |
| NCB Code | USA (01) |
| Manufacturer | Rockwell Collins Aerospace, Accubeat Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| RTSE | III RELATIONSHIP TO SIMILAR EQUIPMENT | SIMILAR TO 6625-01-537-3375 BUT INTERNALLY THE ITEMS ARE DIFFERENT |
| ABMK | OVERALL WIDTH | 3.250 INCHES NOMINAL |
| ACYR | DC VOLTAGE RATING | 23.4 VOLTS MINIMUM AND 28.6 VOLTS MAXIMUM |
| SR-5 | DESIGN CONTROL REFERENCE | AR-61A-08 |
| AFGQ | FREQUENCY RANGE RATING | 5.000 TO 10.000 MEGAHERTZ |
| SR-5 | THE MANUFACTURERS DATA | |
| SR-5 | MANUFACTURERS CODE | SE093 |
| AGAV | III END ITEM IDENTIFICATION | TCG,AFTER MILSTAR |
| BHZL | RECORDING DEVICE ACCOMMODATION | NOT PROVIDED |
| ABKW | OVERALL HEIGHT | 3.250 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | (SMA) RF OUTPUT CONNECTION, RUBIDIUM BASED WITH BITE MONITORING POINTS |
| FTLD | III FUNCTIONAL DESCRIPTION | HIGHLY ACCURATE REFERENCE POINT FOR TESTING/CHECKING OVER THE RADIO SPECTRUM |
| ABFY | OVERALL DEPTH | 4.500 INCHES NOMINAL |
| AWJN | III UNPACKAGED UNIT WEIGHT | 4.600 POUNDS |
| NHCF | NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED |
| Components Related to NSN - 6625-01-560-2531, 6625015602531 | ||||
| 6685-01-154-9509 (6685011549509) | 6645-01-028-2186 (6645010282186) | 6665-01-323-2582 (6665013232582) | 6685-00-121-1390 (6685001211390) | |
| 6680-01-581-3952 (6680015813952) | 6625-01-382-8775 (6625013828775) | 6685-01-398-5809 (6685013985809) | 6685-01-618-8312 (6685016188312) | |
| 6685-00-516-2160 (6685005162160) | 6625-01-605-7299 (6625016057299) | 6625-00-764-2223 (6625007642223) | 6625-00-434-7313 (6625004347313) | |
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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