National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| M287/4-20-0120 | 81349 | M | 2 | 2 | E | TX | ||
| MIL-W-287/4 | 81349 | M | 4 | 1 | E | TX | ||
| FG187BCCB12IN | 81349 | M | 5 | 9 | 3 | TX |
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 |
| AHTX | INSERTION LOSS IN DECIBELS | 0.03 |
| TEST | TEST DATA DOCUMENT (NON-CORE) | 81349-MIL-W-287 SPECIFICATION |
| AHTR | FLANGE MANUFACTURER PART NUMBER (NON-CORE) | M3922/62-002 FIRST FLANGE |
| CTFD | WAVEGUIDE LENGTH | 1.000 FEET NOMINAL |
| AHSF | FLANGE QUANTITY | 2 |
| AHTR | FLANGE MANUFACTURER PART NUMBER (NON-CORE) | M3922/57-002 SECOND FLANGE |
| AHSX | FLANGE INSIDE WIDTH | 2.006 INCHES NOMINAL SECOND FLANGE |
| AHTD | FLANGE DEPTH | 0.375 INCHES NOMINAL SECOND FLANGE |
| AHSX | FLANGE INSIDE WIDTH | 1.872 INCHES NOMINAL FIRST FLANGE |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 0.872 INCHES NOMINAL |
| CRFH | WAVEGUIDE INSIDE WIDTH | 1.872 INCHES NOMINAL |
| AHSY | FLANGE INSIDE HEIGHT | 0.872 INCHES NOMINAL FIRST FLANGE |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 8 THREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES |
| MATT | MATERIAL | COPPER ALLOY ALL TUBING SEGMENT AND FLANGE |
| AHTD | FLANGE DEPTH | 0.938 INCHES NOMINAL FIRST FLANGE |
| AHRV | TUBING WALL CONSTRUCTION STYLE | CONVOLUTE SINGLE TUBING SEGMENT |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST FLANGE SINGLE CONNECTION FACILITY |
| AHTC | FLANGE OUTSIDE DIAMETER | 3.625 INCHES NOMINAL FIRST FLANGE |
| AHSE | TUBING MANUFACTURER PART NUMBER (NON-CORE) | M85/1-055 SINGLE TUBING SEGMENT |
| AHSY | FLANGE INSIDE HEIGHT | 1.006 INCHES NOMINAL SECOND FLANGE |
| CMLP | THREAD QUANTITY PER INCH | 32 FIRST FLANGE ALL CONNECTION FACILITIES |
| AHTC | FLANGE OUTSIDE DIAMETER | 3.625 INCHES NOMINAL SECOND FLANGE |
| STYL | STYLE DESIGNATOR | STRAIGHT TYPE |
| CTCJ | FLANGE STYLE | COVER TYPE SECOND FLANGE |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.08 |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 8 UNTHREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-W-287/4 GOVERNMENT SPECIFICATION |
| FLEX | FLEXIBILITY | FLEXIBLE SINGLE TUBING SEGMENT |
| AAJD | THREAD CLASS | 2A FIRST FLANGE ALL CONNECTION FACILITIES |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 1.000 INCHES NOMINAL |
| CQGM | MAXIMUM OPERATING PRESSURE | 30.0 POUNDS PER SQUARE INCH GAGE |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.199 INCHES NOMINAL SECOND FLANGE ALL CONNECTION FACILITIES |
| THSD | THREAD SERIES DESIGNATOR | UNF FIRST FLANGE ALL CONNECTION FACILITIES |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES FIRST FLANGE ALL CONNECTION FACILITIES |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 2.000 INCHES NOMINAL |