Part Details | WAVEGUIDE ASSEMBLY
5985-00-172-6278 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: 328785055, 32-87850-55, TDRFT14026, 5985-00-172-6278, 00-172-6278, 5985001726278, 001726278
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | SEP 05, 1972 | 00-172-6278 | 00305 ( WAVEGUIDE ASSEMBLY ) |
REFERENCE DRAWINGS & PICTURES
INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR
OFFSET BEND TYPE
Cross Reference | NSN 5985-00-172-6278
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 32-87850-55 | 76301 | BOEING COMPANY, THEDBA BOEING |
| TDRFT14026 | 06351 | MICROWAVE ENGINEERING CORPORATION |
Technical Data | NSN 5985-00-172-6278
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | OFFSET BEND TYPE |
| WAVEGUIDE LENGTH | 22.890 INCHES MINIMUM AND 22.950 INCHES MAXIMUM |
| WAVEGUIDE CENTER TO CENTER DISTANCE | 1.630 INCHES MINIMUM AND 1.690 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR |
| WAVEGUIDE OUTSIDE WIDTH | 0.791 INCHES NOMINAL |
| WAVEGUIDE INSIDE WIDTH | 0.691 INCHES NOMINAL |
| WAVEGUIDE INSIDE HEIGHT | 0.321 INCHES NOMINAL |
| WAVEGUIDE OUTSIDE HEIGHT | 0.421 INCHES NOMINAL |
| FLANGE QUANTITY | 2 |
| VOLTAGE STANDING WAVE RATIO | 1.25 |
| SPECIAL FEATURES | 1ST FLANGE INCLUDES RF/PRESSURE SEAL W/ 0.625 IN. LG SCREW AND LOCKWASHER; FLEXIBLE PORTION COVERED W/ MOLDED NEOPRENE OR SILICONE JACKET DEPENDING ON USE |
| PRECIOUS MATERIAL | SILVER |
| PRECIOUS MATERIAL AND LOCATION | ALL SURFACES SILVER |