| MRC | Criteria | Characteristic |
|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL,RECTANGULAR EXTERNAL,RECTANGULAR |
| AHSX | FLANGE INSIDE WIDTH | 0.705 INCHES MINIMUM FIRST FLANGE AND 0.707 INCHES MAXIMUM FIRST FLANGE |
| AHSX | FLANGE INSIDE WIDTH | 0.705 INCHES MINIMUM THIRD FLANGE AND 0.707 INCHES MAXIMUM THIRD FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.394 INCHES MINIMUM FIRST FLANGE AND 0.396 INCHES MAXIMUM FIRST FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.394 INCHES MINIMUM SECOND FLANGE AND 0.396 INCHES MAXIMUM SECOND FLANGE |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.298 INCHES MINIMUM FIRST FLANGE AND 1.328 INCHES MAXIMUM FIRST FLANGE |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.298 INCHES MINIMUM THIRD FLANGE AND 1.328 INCHES MAXIMUM THIRD FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.298 INCHES MINIMUM FIRST FLANGE AND 1.328 INCHES MAXIMUM FIRST FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.298 INCHES MINIMUM SECOND FLANGE AND 1.328 INCHES MAXIMUM SECOND FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.298 INCHES MINIMUM THIRD FLANGE AND 1.328 INCHES MAXIMUM THIRD FLANGE |
| AHTD | FLANGE DEPTH | 0.298 INCHES MINIMUM SECOND FLANGE AND 0.328 INCHES MAXIMUM SECOND FLANGE |
| AHTD | FLANGE DEPTH | 0.298 INCHES MINIMUM THIRD FLANGE AND 0.328 INCHES MAXIMUM THIRD FLANGE |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.144 INCHES MINIMUM THIRD FLANGE ALL CONNECTION FACILITIES AND 0.147 INCHES MAXIMUM THIRD FLANGE ALL CONNECTION FACILITIES |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 UNTHREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 UNTHREADED HOLE THIRD FLANGE ALL CONNECTION FACILITIES |
| CTCJ | FLANGE STYLE | COVER TYPE THIRD FLANGE |
| FEAT | SPECIAL FEATURES | WITH TWO UG-419/U MODIFIED COVERS |
| MATT | MATERIAL | ALUMINUM ALLOY ALL TUBING SEGMENT |
| SUPP | SUPPLEMENTARY FEATURES | SILVER SOLDER ALL JOINTS IAW QQ-S-561D |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS ALL TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 3 |
| AHSX | FLANGE INSIDE WIDTH | 0.705 INCHES MINIMUM SECOND FLANGE AND 0.707 INCHES MAXIMUM SECOND FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.394 INCHES MINIMUM THIRD FLANGE AND 0.396 INCHES MAXIMUM THIRD FLANGE |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.298 INCHES MINIMUM SECOND FLANGE AND 1.328 INCHES MAXIMUM SECOND FLANGE |
| AHTD | FLANGE DEPTH | 0.298 INCHES MINIMUM FIRST FLANGE AND 0.328 INCHES MAXIMUM FIRST FLANGE |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.144 INCHES MINIMUM FIRST FLANGE ALL CONNECTION FACILITIES AND 0.147 INCHES MAXIMUM FIRST FLANGE ALL CONNECTION FACILITIES |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.144 INCHES MINIMUM SECOND FLANGE ALL CONNECTION FACILITIES AND 0.147 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 0.699 INCHES MINIMUM AND 0.705 INCHES MAXIMUM |
| CRFH | WAVEGUIDE INSIDE WIDTH | 0.620 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 0.309 INCHES MINIMUM AND 0.314 INCHES MAXIMUM |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 0.388 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 UNTHREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES |
| CTCJ | FLANGE STYLE | COVER TYPE FIRST FLANGE |
| CTCJ | FLANGE STYLE | COVER TYPE SECOND FLANGE |
| FLEX | FLEXIBILITY | RIGID ALL TUBING SEGMENT |
| ZZZV | FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
