| Item Name | Waveguide Assembly |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5985 Antennas Waveguides and Related Equipment |
| National Item Identification Number (NIIN) | 01-395-0086 (013950086) |
| NCB Code | USA (01) |
| Manufacturer | Lockheed Martin Corporation, Microtech Ltd, Microwave Engineering Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1211430-201 | lockheed martin corporation | waveguide assembly | 56232 | RFQ |
| 1211430-201 | microtech ltd | waveguide assembly | 54647 | RFQ |
| 1211430-201 | microwave engineering corporation | waveguide assembly | 06351 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHSF | FLANGE QUANTITY | 2 |
| AHSY | FLANGE INSIDE HEIGHT | 1.335 INCHES MINIMUM ALL FLANGES AND 1.345 INCHES MAXIMUM ALL FLANGES |
| AHTC | FLANGE OUTSIDE DIAMETER | 3.000 INCHES NOMINAL ALL FLANGES |
| FEAT | SPECIAL FEATURES | LFREQUENCY RANGE 2.7 TO 2.9 GHZ; THE UNIT SHALL BE CAPABLE OF CONTINUOUS HIGH POWER OPERATION WHEN EXPOSED TO INCIDENT POWER LEVELS OF 10 KILOWATTS,PEAK MAXIMUM 1.1 KILOWATT AVG. UNDER PRESSURIZATION CONDITIONS. |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL,RECTANGULAR EXTERNAL,RECTANGULAR |
| AHSX | FLANGE INSIDE WIDTH | 2.835 INCHES MINIMUM ALL FLANGES AND 2.845 INCHES MAXIMUM ALL FLANGES |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 8 UNTHREADED HOLE ALL FLANGES ALL CONNECTION FACILITIES |
| CSRM | WAVEGUIDE FIRST LEG LENGTH | 3.750 INCHES NOMINAL |
| CWBP | WAVEGUIDE THIRD LEG LENGTH | 10.250 INCHES NOMINAL |
| FLEX | FLEXIBILITY | FLEXIBLE SECOND TUBING SEGMENT |
| MATT | MATERIAL | ALUMINUM ALLOY ALL FLANGE |
| MATT | MATERIAL | ALUMINUM ALLOY FIRST TUBING SEGMENT |
| MATT | MATERIAL | ALUMINUM ALLOY THIRD TUBING SEGMENT |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS ALL TUBING SEGMENT |
| AHRX | TUBING TWIST ANGLE IN DEG | 20.0 SECOND TUBING SEGMENT |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.10 |
| AHTX | INSERTION LOSS IN DECIBELS | 0.06 |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 3.000 INCHES NOMINAL |
| CRFH | WAVEGUIDE INSIDE WIDTH | 2.840 INCHES NOMINAL |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 1.340 INCHES NOMINAL |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 1.500 INCHES NOMINAL |
| CTCJ | FLANGE STYLE | CHOKE TYPE ALL FLANGES |
| CTFP | WAVEGUIDE SECOND LEG LENGTH | 31.150 INCHES NOMINAL |
| FLEX | FLEXIBILITY | RIGID FIRST TUBING SEGMENT |
| FLEX | FLEXIBILITY | RIGID THIRD TUBING SEGMENT |
| MATT | MATERIAL | COPPER ALLOY SECOND TUBING SEGMENT |
| SFTT | SURFACE TREATMENT | CHROMATE ALL FLANGE OUTSIDE SURFACES AND PAINT ALL FLANGE OUTSIDE SURFACES |
| SFTT | SURFACE TREATMENT | CHROMATE FIRST TUBING SEGMENT OUTSIDE SURFACES AND PAINT FIRST TUBING SEGMENT OUTSIDE SURFACES |
| STYL | STYLE DESIGNATOR | THREE BEND TYPE |
| AHRW | TUBING TWIST TYPE | TWISTABLE SECOND TUBING SEGMENT |
| AHTD | FLANGE DEPTH | 0.670 INCHES MINIMUM ALL FLANGES AND 0.710 INCHES MAXIMUM ALL FLANGES |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.257 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES |
| CXBG | WAVEGUIDE FOURTH LEG LENGTH | 5.370 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | CHROMATE THIRD TUBING SEGMENT OUTSIDE SURFACES AND PAINT THIRD TUBING SEGMENT OUTSIDE SURFACES |
| Relevant Components for NSN - 5985-01-395-0086, 5985013950086 | ||||
| 5945-00-890-8228 (5945008908228) | 5998-01-466-4292 (5998014664292) | 5935-00-109-1991 (5935001091991) | 5905-00-978-7527 (5905009787527) | |
| 5935-01-589-2435 (5935015892435) | 5961-01-058-7929 (5961010587929) | 5910-01-261-9535 (5910012619535) | 5970-01-493-4527 (5970014934527) | |
| 5950-01-173-9025 (5950011739025) | 5905-00-051-2316 (5905000512316) | 5935-01-363-5367 (5935013635367) | 5905-01-128-9446 (5905011289446) | |
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