NSN 5985-01-187-4956

Part Details | WAVEGUIDE ASSEMBLY

5985-01-187-4956 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: 5187980, 5985PL0987965, 5187980, 5187980, 5187980, 5985-01-187-4956, 01-187-4956, 5985011874956, 011874956

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59AUG 23, 198401-187-495600305 ( WAVEGUIDE ASSEMBLY )
REFERENCE DRAWINGS & PICTURES

INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR

STRAIGHT TYPE

Cross Reference | NSN 5985-01-187-4956
Part Number Cage Code Manufacturer
51879805Z167ASTRO MICROWAVE INC
5985PL09879659009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
518798054647MICROTECH, INC.
518798053711NAVAL SEA SYSTEMS COMMAND
518798015090RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5985-01-187-4956
Characteristic Specifications
STYLE DESIGNATOR3 STRAIGHT TYPE
WAVEGUIDE FIRST LEG LENGTH2.095 INCHES MINIMUM AND 2.125 INCHES MAXIMUM
WAVEGUIDE FIFTH LEG LENGTH1.250 INCHES NOMINAL
WAVEGUIDE SECOND LEG LENGTH2.000 INCHES NOMINAL
WAVEGUIDE THIRD LEG LENGTH2.677 INCHES MINIMUM AND 2.707 INCHES MAXIMUM
WAVEGUIDE FOURTH LEG LENGTH1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE QUANTITY2
MAXIMUM OPERATING PRESSURE10.0 POUNDS PER SQUARE INCH GAGE
INSERTION LOSS IN DECIBELS0.20
VOLTAGE STANDING WAVE RATIO1.15