7643-01-494-3138 TOPOGRAPHIC GEOSPATIAL PRODUCTS Index 5325-01-494-3140 RING,RETAINING

National Stock Number:
5985-01-494-3139

Federal Supply Class:
5985

National Item Identification Number:
014943139

Description:
WAVEGUIDE ASSEMBLY

Detail:
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.


Manufacturer Information:
89W653P002A1615SELEX ES SPA
AMC148166544FRONTGRADE TECHNOLOGIES INC.
FS-100P-N-3AC-3AC-L19.74506868MESA MICROWAVE INC.
FS-100P-N-3AC3AC-I1906868MESA MICROWAVE INC.
AMC1481-WAVEGUIDE 19.75 IN LONG28916ATLANTIC MICROWAVE CORPORATION DIV COBHAM ELECTRONIC SYSTEMS


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE DEPTH0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM ALL FLANGES
FLANGE CONNECTING FACILITY AND QUANTITY10 UNTHREADED HOLE ALL FLANGES ALL CONNECTION FACILITIES
FLANGE CONNECTING HOLE DIAMETER0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES
FLANGE INSIDE WIDTH2.835 INCHES MINIMUM AND 2.845 INCHES MAXIMUM ALL FLANGES
FLANGE INSIDE HEIGHT1.335 INCHES MINIMUM AND 1.345 INCHES MAXIMUM ALL FLANGES
FLANGE OUTSIDE HEIGHT2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM ALL FLANGES
FLANGE OUTSIDE WIDTH4.495 INCHES MINIMUM AND 4.505 INCHES MAXIMUM ALL FLANGES
FLANGE QUANTITY2
FLANGE STYLECONTACT TYPE ALL FLANGES
FLEXIBILITYFLEXIBLE ALL TUBING SEGMENT
INSERTION LOSS IN DECIBELS0.049
MATERIALALUMINUM ALL TUBING SEGMENT AND FLANGE
PRECIOUS MATERIAL AND LOCATIONCORE PLATING SILVER
PRECIOUS MATERIALSILVER
SPECIFIED FREQUENCY2.60 GIGAHERTZ MINIMUM AND 3.95 GIGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO1.728
WAVEGUIDE INSIDE HEIGHT1.335 INCHES MINIMUM AND 1.345 INCHES MAXIMUM
WAVEGUIDE INSIDE WIDTH2.835 INCHES MINIMUM AND 2.845 INCHES MAXIMUM
WAVEGUIDE LENGTH19.745 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT1.505 INCHES MINIMUM AND 1.515 INCHES MAXIMUM
WAVEGUIDE OUTSIDE WIDTH3.005 INCHES MINIMUM AND 3.015 INCHES MAXIMUM
STYLE DESIGNATORSTRAIGHT TYPE
SURFACE TREATMENTSILVER ALL TUBING SEGMENT AND FLANGE INSIDE SURFACES
TUBING WALL CONSTRUCTION STYLECORRUGATED ALL TUBING SEGMENT


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