NSN 5985-01-271-7256

Part Details | WAVEGUIDE ASSEMBLY

5985-01-271-7256 An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a SWITCH, WAVE GUIDE, a DUMMY LOAD, ELECTRICAL and other components such as waveguide section, cable terminal chamber and the like. Excludes COUPLER, ROTARY, RADIO FREQUENCY; COUPLER, DIRECTIONAL; ADAPTER, WAVEGUIDE; and TUNER, WAVEGUIDE.

Alternate Parts: 17191961, 17-19196-1, 17191961, 17-19196-1, 5985-01-271-7256, 01-271-7256, 5985012717256, 012717256

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 29, 198801-271-725600305 ( WAVEGUIDE ASSEMBLY )
REFERENCE DRAWINGS & PICTURES

INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR

DOUBLE BEND TYPE

Cross Reference | NSN 5985-01-271-7256
Part Number Cage Code Manufacturer
17-19196-180070LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
17-19196-104614TEXTRON SYSTEMS CORPORATIONDBA TEXTRON DEFENSE SYSTEMS
Technical Data | NSN 5985-01-271-7256
Characteristic Specifications
STYLE DESIGNATOR DOUBLE BEND TYPE
WAVEGUIDE CENTER TO CENTER DISTANCE3.050 INCHES NOMINAL
WAVEGUIDE HEIGHT1.040 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE OUTSIDE WIDTH0.358 INCHES MINIMUM AND 0.362 INCHES MAXIMUM
WAVEGUIDE INSIDE WIDTH0.2785 INCHES MINIMUM AND 0.2815 INCHES MAXIMUM
WAVEGUIDE INSIDE HEIGHT0.1385 INCHES MINIMUM AND 0.1415 INCHES MAXIMUM
WAVEGUIDE OUTSIDE HEIGHT0.218 INCHES MINIMUM AND 0.222 INCHES MAXIMUM
FLANGE QUANTITY2
INSERTION LOSS IN DECIBELS0.20
VOLTAGE STANDING WAVE RATIO1.07
PRECIOUS MATERIAL RHODIUM AND SILVER
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT