| 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) | 01-120-9220 (011209220) |
| NCB Code | USA (01) |
| Manufacturer | Joint Electronics Type Designation System, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| UG-847 U | joint electronics type designation system | waveguide assembly | 80058 | RFQ |
| MIL-W-3970/16 | military specifications | waveguide assembly | 81349 | RFQ |
| MIL-DTL-3970/16 | military specifications | waveguide assembly | 81349 | RFQ |
| M3970/16-004 | military specifications | waveguide assembly | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL,RECTANGULAR EXTERNAL,RECTANGULAR |
| AAJD | THREAD CLASS | 2B SINGLE FLANGE ALL CONNECTION FACILITIES |
| AAJF | THREAD DIRECTION | RIGHT-HAND SINGLE FLANGE ALL CONNECTION FACILITIES |
| ACJL | BEND ANGLE IN DEG | 90.0 SINGLE BEND H-PLANE |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 2 |
| AHSX | FLANGE INSIDE WIDTH | 1.122 INCHES NOMINAL SECOND FLANGE |
| AHSX | FLANGE INSIDE WIDTH | 1.255 INCHES NOMINAL FIRST FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.497 INCHES NOMINAL SECOND FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.630 INCHES NOMINAL FIRST FLANGE |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.875 INCHES NOMINAL FIRST FLANGE |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.875 INCHES NOMINAL SECOND FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.875 INCHES NOMINAL FIRST FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.875 INCHES NOMINAL SECOND FLANGE |
| AHTB | FLANGE INSIDE DIAMETER | 1.625 INCHES NOMINAL SINGLE FLANGE |
| AHTD | FLANGE DEPTH | 0.438 INCHES NOMINAL FIRST FLANGE |
| AHTD | FLANGE DEPTH | 0.625 INCHES NOMINAL SECOND FLANGE |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.169 INCHES NOMINAL SINGLE FLANGE ALL CONNECTION FACILITIES |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.08 |
| AHTX | INSERTION LOSS IN DECIBELS | 0.06 |
| CMLP | THREAD QUANTITY PER INCH | 32 SINGLE FLANGE ALL CONNECTION FACILITIES |
| CQGM | MAXIMUM OPERATING PRESSURE | 30.0 POUNDS PER SQUARE INCH GAGE |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 1.625 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES SINGLE FLANGE ALL CONNECTION FACILITIES |
| CRFH | WAVEGUIDE INSIDE WIDTH | 0.505 INCHES NOMINAL |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 1.005 INCHES NOMINAL |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 1.625 INCHES NOMINAL |
| CSPL | WAVEGUIDE LONGER OFFSET DISTANCE | 1.869 INCHES NOMINAL |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 THREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 UNTHREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES |
| CTCJ | FLANGE STYLE | CHOKE TYPE SECOND FLANGE |
| CTCJ | FLANGE STYLE | COVER TYPE FIRST FLANGE |
| CWBG | WAVEGUIDE OFFSET DISTANCE | 1.869 INCHES NOMINAL |
| FLEX | FLEXIBILITY | RIGID SINGLE TUBING SEGMENT |
| MATT | MATERIAL | METAL SINGLE TUBING SEGMENT AND FLANGE |
| STYL | STYLE DESIGNATOR | CORNER TYPE |
| THSD | THREAD SERIES DESIGNATOR | UNC SINGLE FLANGE ALL CONNECTION FACILITIES |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-W-3970/16 GOVERNMENT SPECIFICATION |
| Relevant Components for NSN - 5985-01-120-9220, 5985011209220 | ||||
| 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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