ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 6625-01-118-7857 (6625011187857). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 6625011187857 |
| Manufacturers | Hewlett-Packard Company , Keysight Technologies Inc |
| Item Name | Frequency Standard |
| INC Code | 42641 |
| Federal Supply Group (FSG) | 66 Instruments and Laboratory Equipment |
| Federal Supply Class (FSC) | 6625 Electrical And Electronic Properties Measuring And Testing Instruments |
| National Item Identification Number (NIIN) | 01-118-7857 (011187857) |
| NCB Code | USA (01) |
| MRC | Criteria | Characteristic |
|---|---|---|
| RDAL | III REFERENCE DATA AND LITERATURE | HP 1975 PRODUCT CATALOG |
| BHZL | RECORDING DEVICE ACCOMMODATION | NOT PROVIDED |
| AFGQ | FREQUENCY RANGE RATING | 0.100 TO 5.000 MEGAHERTZ |
| SR-5 | THE MANUFACTURERS DATA | |
| SR-5 | MANUFACTURERS CODE | 1LQK8 |
| SR-5 | DESIGN CONTROL REFERENCE | 5061A-004 |
| ABKW | OVERALL HEIGHT | 8.750 INCHES NOMINAL |
| FAAZ | PHASE | SINGLE |
| FEAT | SPECIAL FEATURES | OPT 004 IS HIGH PERFORMANCE CESIUM BEAM TUBE, AVG LIFE 10,000 HRS; ACCURACY:PORM 7 X 10E12 OVER TEMP 0-50 DEG C; STABILITY: PORM 3 X 10E12(1); SSB PHASE NOISE SIGNAL (1 HZ BW): -28 DB AT 10EM3 HZ/M140 DB AT 10E3; DC MAGNETIC FIELD STABILITY: PORM 2 X 10EM13, 2 GAUSS FIELD; FRONT AND REAR BNC; REPRODUCABILITY: PORM 3 X 10EM12(3); SETTABILITY: PORM 1 X 10EM13(3); AC MAGNETIC FIELD: LESS THAN 2 X 10EM12 FOR 2 GAUSS PEAK |
| BHZG | INDIVIDUAL PLUG-IN UNIT FREQUENCY | NOT RATED |
| FTLD | III FUNCTIONAL DESCRIPTION | PROVIDES PRECISE TIMING FOR FREQUENCY CONTROL BY PUTTING THE CORRECT FREQUENCY WITHIN VERY NARROW LIMITS |
| APQB | UNIT TYPE | STANDARD |
| AWJN | III UNPACKAGED UNIT WEIGHT | 70.000 POUNDS |
| ACYN | AC VOLTAGE RATING | 115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL |
| ABMK | OVERALL WIDTH | 16.375 INCHES NOMINAL |
| AGAV | III END ITEM IDENTIFICATION | OPERATION SYSTEMS AND NATIONAL LABORATORIES REFERENCE STANDARDS |
| ABHP | OVERALL LENGTH | 16.750 INCHES NOMINAL |
| ACZB | FREQUENCY RATING | 50.0 MEGAHERTZ NOMINAL AND 60.0 MEGAHERTZ NOMINAL AND 400.0 MEGAHERTZ NOMINAL |
| AXGY | MOUNTING METHOD | BASE |
| 6685-00-453-7109 (6685004537109) | 6685-01-252-3569 (6685012523569) | 6685-00-113-6576 (6685001136576) | 6650-01-255-2390 (6650012552390) |
| 6650-01-096-4993 (6650010964993) | 6625-01-445-2930 (6625014452930) | 6625-01-483-5099 (6625014835099) | 6645-00-225-2713 (6645002252713) |
| 6625-01-436-7103 (6625014367103) | 6625-00-135-7365 (6625001357365) | 6680-01-450-5074 (6680014505074) | 6625-01-073-2255 (6625010732255) |
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