| 7025015787945 | 5985014980332 |
| 5985013243461 | 1510000808414 |
| 7025015588807 | 7010015006979 |
| 5905000000136 | 6135014938794 |
| 7025014906701 | 6150012089751 |
| View All | |
Our website offers parametric search capabilities allowing our customers to search for parts through a number of filters, one of which is by National Stock Number, or NSN. A National Stock Number is an identifier applied to any item of supply that is repeatedly procured, stocked, stored, issued, and used throughout the federal supply system. ASAP Inventory has a broad selection of NSN parts 540B such as 6625000807204 from manufacturers like Boustead Electric And Mfg Co. To begin the purchasing process immediately, submit an RFQ today.
| MRC | Criteria | Characteristic |
|---|---|---|
| AMQY | INSTALLATION DESIGN | TOP OF CABINET/COUNTER |
| AGTA | BASIC SHAPE STYLE | RECTANGULAR OR SQUARE |
| BHSX | CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE |
| SR-5 | THE MANUFACTURERS DATA | |
| SR-5 | MANUFACTURERS CODE | 1LQK8 |
| AJKH | IDENTIFICATION DESIGNATOR | 540B-28480 |
| AKNA | INCLOSURE TYPE | ENCASED |
| AFDP | SHOCK RESISTANCE RATING IN GRAVITATIONAL UNITS | NOT RATED |
| AECR | VIBRATION RESISTANCE RANGE IN HERTZ | NOT RATED |
| AFGA | OPERATING TEMP RANGE | NOT RATED |
| AFSU | AVERAGE LIFE MEASUREMENT | NOT RATED |
| AKAE | MAXIMUM OPERATING ALTITUDE RATING | NOT RATED |
| SR-5 | DESIGN CONTROL REFERENCE | 540B |
| BHTH | ATTENUATION IN DECIBELS | NOT RATED |
| BHTL | OVERALL GAIN | NOT RATED |
| BHTN | IMPEDANCE RATING PER CHANNEL | NOT RATED |
| BJBM | MAXIMUM CONTINUOUS OPERATING TIME IN HOURS | NOT RATED |
| ABKW | OVERALL HEIGHT | 12.500 INCHES NOMINAL |
| FCLS | FUNCTIONAL CLASSIFICATION | AA-6.3 |
| ABHP | OVERALL LENGTH | 20.750 INCHES NOMINAL |
| BHTB | FREQUENCY PER CHANNEL | 10.0 MEGAHERTZ MINIMUM OPERATING CHANNEL 12.4 GIGAHERTZ MAXIMUM OPERATING CHANNEL |
| BHTJ | AVERAGE POWER RATING PER CHANNEL | NOT RATED |
| RTSE | RELATIONSHIP TO SIMILAR EQUIPMENT | INTERCHANGEABLE W/ 6625009739267 & 6625007355167; SIMILAR TO CM-77/USM |
| ABMK | OVERALL WIDTH | 15.250 INCHES NOMINAL |
| FAAZ | PHASE | SINGLE |
| BJBQ | OPERATING AC FREQUENCY IN HERTZ | 1000.0 MAXIMUM SINGLE VOLTAGE |
| BKFC | EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 115.0 MINIMUM SINGLE VOLTAGE |
| FTLD | FUNCTIONAL DESCRIPTION | EXTENDS FREQUENCY MEASUREMENT RANGE OF AN/USM-26 AND AN/USM-207A INTO MICROWAVE RANGE; ALONG W/ AN/USM-26 OR -207A CAN MEASURE FREQUENCIES UP TO 12.4 GHZ,OR W/ AN EXTERNAL MIXER 1-18 GHZ; CAN BE USED W/OUT A FREQUENCY COUNTER TO MEASURE FREQUENCIES BELOW 4 GHZ W/IN ABOUT PORM 0.5 PCT; FREQUENCY IS DETERMINED BY ZERO-BEATING THE UNKNOWN SIGNAL W/ A HARMONIC OF AN EXTREMELY STABLE SIGNAL GENERATED W/IN AND TO MEASURE CM-77A FUNDAMENTAL FREQUENCY ON A COUNTER; MULTIPLYING COUNTER READOUT BY HARMONIC CAUSING THE ZERO-BEAT GIVES INPUT FREQUENCY; HARMONIC NO. IS DETERMINED FROM PREVIOUS KNOWLEDGE OF INPUT FREQUENCY OR BY COMPUTATION; ZER/-BEAT IS DISPLAYED ON INTERNAL OSCILLOSCOPE |
| NTRD | ENTRY DATE | 70-12-01 |
| RDAL | REFERENCE DATA AND LITERATURE | DEPT OF ARMY PUBLICATIONS: TB9-6625-336-50,19 NOV 64; TM11-6625-493-15 W/ CHANGES 1 AND 2,29 SEP 64; TM 11-6625-493-20P; TM11-6625-493-45P,19 OCT 64 |
| TMDN | TYPE/MODEL DESIGNATION | CM-77A/USM |
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