Part Details | WAVEGUIDE ASSEMBLY
5985-00-451-2118 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: AT3B18712, AT3B187-12, 5985-00-451-2118, 00-451-2118, 5985004512118, 004512118
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | FEB 19, 1972 | 00-451-2118 | 00305 ( WAVEGUIDE ASSEMBLY ) |
REFERENCE DRAWINGS & PICTURES
INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
STRAIGHT TYPE
Cross Reference | NSN 5985-00-451-2118
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AT3B187-12 | 80006 | LITTON SYSTEMS INCAIRTRON DIV |
Technical Data | NSN 5985-00-451-2118
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT TYPE |
| WAVEGUIDE LENGTH | 1.000 FEET NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| WAVEGUIDE OUTSIDE WIDTH | 2.000 INCHES NOMINAL |
| WAVEGUIDE INSIDE WIDTH | 1.872 INCHES NOMINAL |
| WAVEGUIDE INSIDE HEIGHT | 0.872 INCHES NOMINAL |
| WAVEGUIDE OUTSIDE HEIGHT | 1.000 INCHES NOMINAL |
| FLANGE QUANTITY | 2 |
| MAXIMUM OPERATING PRESSURE | 30.0 POUNDS PER SQUARE INCH GAGE |
| INSERTION LOSS IN DECIBELS | 0.025 |
| VOLTAGE STANDING WAVE RATIO | 1.06 |
| PRECIOUS MATERIAL | SILVER |
| PRECIOUS MATERIAL AND LOCATION | FLANGE SURFACE SILVER |