Part Details | WAVEGUIDE ASSEMBLY
5985-01-049-7490 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: M2874010420, M287/4-01-0420, MILW2874, MIL-W-287/4, FG650BEEB42, 5985-01-049-7490, 01-049-7490, 5985010497490, 010497490
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | OCT 23, 1977 | 01-049-7490 | 00305 ( WAVEGUIDE ASSEMBLY ) |
REFERENCE DRAWINGS & PICTURES
INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
STRAIGHT TYPE
Cross Reference | NSN 5985-01-049-7490
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M287/4-01-0420 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-W-287/4 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| FG650BEEB42 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 5985-01-049-7490
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT TYPE |
| WAVEGUIDE LENGTH | 3.500 FEET NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| WAVEGUIDE OUTSIDE WIDTH | 6.660 INCHES NOMINAL |
| WAVEGUIDE INSIDE WIDTH | 6.500 INCHES NOMINAL |
| WAVEGUIDE INSIDE HEIGHT | 3.250 INCHES NOMINAL |
| WAVEGUIDE OUTSIDE HEIGHT | 3.410 INCHES NOMINAL |
| FLANGE QUANTITY | 2 |
| MAXIMUM OPERATING PRESSURE | 15.0 POUNDS PER SQUARE INCH GAGE |
| INSERTION LOSS IN DECIBELS | 1.00 |
| VOLTAGE STANDING WAVE RATIO | 1.05 |