NSN 5985-01-074-7877

Part Details | TRANSMISSION LINE COUPLER

5985-01-074-7877 A coupler which permits the passage of electrical energy in either direction between a balanced and an unbalanced transmission line. See also COUPLER, ROTARY, RADIO FREQUENCY.

Alternate Parts: SMD944760, SM-D-944760, 5985-01-074-7877, 01-074-7877, 5985010747877, 010747877

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59APR 07, 197901-074-787700372 ( COUPLER, TRANSMISSION LINE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-01-074-7877
Part Number Cage Code Manufacturer
SM-D-94476080063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
Technical Data | NSN 5985-01-074-7877
Characteristic Specifications
UNIT TYPEML ANY ACCEPTABLE
RADIO FREQUENCY RATING30.0 MEGAHERTZ MINIMUM AND 88.0 MEGAHERTZ MAXIMUM
INPUT IMPEDANCE RATING IN OHMS50.0
OUTPUT IMPEDANCE RATING IN OHMS200.0
MATERIAL COPPER
OVERALL WIDTH3.000 INCHES NOMINAL
OVERALL DEPTH2.750 INCHES NOMINAL
OVERALL HEIGHT3.000 INCHES NOMINAL
MOUNTING CONFIGURATIONFOUR 0.177 IN. DIA MTG HOLES IN A SYMMETRICAL PATTERN; DISTANCE BETWEENTOP 2 HORIZONTAL HOLES 2.250 IN; DISTANCE BETWEEN BOTTOM 2 HORIZONTAL HOLES 2.000 IN; DISTANCE BETWEEN TOP/BOTTOM HOLES IS 2.250 IN.
SPECIAL FEATURESKEYED MTG PATTERN
TEST DATA DOCUMENT80063-EL-CP0189-0001 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
USAGE DESIGN4 1 IMPEDANCE MATCHING TRANSFORMER USED BETWEEN 200 OHM ANTENNA AND 50 OHM TRANSMISSION LINE
END ITEM IDENTIFICATION5985-01-063-1574 ANTENNA GROUP OE-254/GRC
CUBIC MEASURE0.005 CUBIC FEET
UNPACKAGED UNIT WEIGHT0.440 POUNDS
PURCHASE DESCRIPTION IDENTIFICATION80063-SM-D-944760
FSC APPLICATION DATAFEED CONE ASY