| 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) | 00-014-2666 (000142666) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation, Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL,RECTANGULAR EXTERNAL,RECTANGULAR |
| AAJD | THREAD CLASS | 2B ALL FLANGES SINGLE CONNECTION FACILITY |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL FLANGES SINGLE CONNECTION FACILITY |
| ACJL | BEND ANGLE IN DEG | 90.0 ALL BENDS E-PLANE |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 3 |
| AHSX | FLANGE INSIDE WIDTH | 1.872 INCHES NOMINAL SECOND FLANGE |
| AHSX | FLANGE INSIDE WIDTH | 1.872 INCHES NOMINAL THIRD FLANGE |
| AHSX | FLANGE INSIDE WIDTH | 3.872 INCHES NOMINAL FIRST FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.872 INCHES NOMINAL FIRST FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.872 INCHES NOMINAL SECOND FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.872 INCHES NOMINAL THIRD FLANGE |
| AHSZ | FLANGE OUTSIDE WIDTH | 5.031 INCHES NOMINAL FIRST FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 2.031 INCHES NOMINAL FIRST FLANGE |
| AHTC | FLANGE OUTSIDE DIAMETER | 3.625 INCHES NOMINAL SECOND FLANGE |
| AHTC | FLANGE OUTSIDE DIAMETER | 3.625 INCHES NOMINAL THIRD FLANGE |
| AHTD | FLANGE DEPTH | 0.281 INCHES NOMINAL FIRST FLANGE |
| AHTD | FLANGE DEPTH | 0.719 INCHES NOMINAL SECOND FLANGE |
| AHTD | FLANGE DEPTH | 0.719 INCHES NOMINAL THIRD FLANGE |
| CQGM | MAXIMUM OPERATING PRESSURE | 40.0 POUNDS PER SQUARE INCH GAGE |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 2.185 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES ALL FLANGES SINGLE CONNECTION FACILITY |
| CRFH | WAVEGUIDE INSIDE WIDTH | 1.872 INCHES NOMINAL |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 0.872 INCHES NOMINAL |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 1.185 INCHES NOMINAL |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 12 THREADED HOLE FIRST FLANGE SINGLE CONNECTION FACILITY |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 8 THREADED HOLE SECOND FLANGE SINGLE CONNECTION FACILITY |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 8 THREADED HOLE THIRD FLANGE SINGLE CONNECTION FACILITY |
| CTCJ | FLANGE STYLE | CONTACT,DOUBLE RIDGE TYPE FIRST FLANGE |
| CTCJ | FLANGE STYLE | COVER TYPE SECOND FLANGE |
| CTCJ | FLANGE STYLE | COVER TYPE THIRD FLANGE |
| CXBB | WAVEGUIDE CENTER TO CENTER DISTANCE | 4.360 INCHES MINIMUM AND 4.390 INCHES MAXIMUM |
| CXBD | WAVEGUIDE HEIGHT | 3.375 INCHES NOMINAL |
| FLEX | FLEXIBILITY | RIGID SINGLE TUBING SEGMENT |
| MATT | MATERIAL | ALUMINUM ALLOY ALL FLANGE |
| MATT | MATERIAL | ALUMINUM ALLOY SINGLE TUBING SEGMENT |
| SFTT | SURFACE TREATMENT | ENAMEL ALL FLANGE OUTSIDE SURFACES |
| SFTT | SURFACE TREATMENT | ENAMEL SINGLE TUBING SEGMENT OUTSIDE SURFACESANY ACCEPTABLE SINGLE TUBING SEGMENT INSIDE SURFACES |
| STYL | STYLE DESIGNATOR | DOUBLE BEND TYPE |
| THSD | THREAD SERIES DESIGNATOR | UNC ALL FLANGES SINGLE CONNECTION FACILITY |
| Relevant Components for NSN - 5985-00-014-2666, 5985000142666 | ||||
| 5998-00-296-4216 (5998002964216) | 5915-00-078-1818 (5915000781818) | 5935-01-009-1946 (5935010091946) | 5935-01-253-8244 (5935012538244) | |
| 5935-00-666-1819 (5935006661819) | 5950-00-075-0957 (5950000750957) | 5999-01-064-4357 (5999010644357) | 5961-01-065-8073 (5961010658073) | |
| 5935-00-941-8990 (5935009418990) | 5998-01-386-1255 (5998013861255) | 5950-00-149-5129 (5950001495129) | 5905-01-591-7266 (5905015917266) | |
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