Part Number
Part Number:
NSN:
NIIN:
Item Name:
WAVEGUIDE ASSEMBLY
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
ANTENNAS, WAVEGUIDES, AND RELATE
Inclusions:
INCLUDES AERIALS; MASTS; TOWER EQUIPMENT; ATTENUATORS; COUPLERS; TRANSMISSION LINES.
Exclusions:
EXCLUDES TOWER STRUCTURES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CTCJ | FLANGE STYLE | CHOKE TYPE FIRST FLANGE |
| TEST | TEST DATA DOCUMENT (NON-CORE) | 81349-MIL-W-287 SPECIFICATION |
| AHTB | FLANGE INSIDE DIAMETER | 1.625 INCHES NOMINAL FIRST FLANGE |
| AHRX | TUBING TWIST ANGLE IN DEG | 85.0 SINGLE TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 2 |
| MATT | MATERIAL | ALUMINUM ALLOY 1100 SINGLE TUBING SEGMENT AND FLANGE |
| AHSX | FLANGE INSIDE WIDTH | 1.122 INCHES NOMINAL FIRST FLANGE |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 0.750 INCHES NOMINAL |
| CRFH | WAVEGUIDE INSIDE WIDTH | 1.372 INCHES NOMINAL |
| AHTD | FLANGE DEPTH | 0.625 INCHES NOMINAL FIRST FLANGE |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 UNTHREADED HOLE SECOND FLANGE SINGLE CONNECTION FACILITY |
| AAJD | THREAD CLASS | 2B FIRST FLANGE SINGLE CONNECTION FACILITY |
| AHSY | FLANGE INSIDE HEIGHT | 0.497 INCHES NOMINAL FIRST FLANGE |
| CTFD | WAVEGUIDE LENGTH | 10.500 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNC FIRST FLANGE SINGLE CONNECTION FACILITY |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.875 INCHES NOMINAL FIRST FLANGE |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST FLANGE SINGLE CONNECTION FACILITY |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.875 INCHES NOMINAL SECOND FLANGE |
| STYL | STYLE DESIGNATOR | STRAIGHT TYPE |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 0.622 INCHES NOMINAL |
| CTCJ | FLANGE STYLE | COVER TYPE SECOND FLANGE |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-W-287/3 GOVERNMENT SPECIFICATION |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.875 INCHES NOMINAL FIRST FLANGE |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 1.500 INCHES NOMINAL |
| AHRW | TUBING TWIST TYPE | TWISTABLE SINGLE TUBING SEGMENT |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.875 INCHES NOMINAL SECOND FLANGE |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 THREADED HOLE FIRST FLANGE SINGLE CONNECTION FACILITY |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.169 INCHES NOMINAL SECOND FLANGE SINGLE CONNECTION FACILITY |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| AHTD | FLANGE DEPTH | 0.438 INCHES NOMINAL SECOND FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.630 INCHES NOMINAL SECOND FLANGE |
| FLEX | FLEXIBILITY | FLEXIBLE SINGLE TUBING SEGMENT |
| AHSX | FLANGE INSIDE WIDTH | 1.255 INCHES NOMINAL SECOND FLANGE |
| CQGM | MAXIMUM OPERATING PRESSURE | 30.0 POUNDS PER SQUARE INCH GAGE |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES FIRST FLANGE SINGLE CONNECTION FACILITY |
| CMLP | THREAD QUANTITY PER INCH | 32 FIRST FLANGE SINGLE CONNECTION FACILITY |