| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| AAJD | THREAD CLASS | 2B FIRST FLANGE SINGLE CONNECTION FACILITY |
| AAJD | THREAD CLASS | 2B THIRD FLANGE SINGLE CONNECTION FACILITY |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST FLANGE SINGLE CONNECTION FACILITY |
| AAJF | THREAD DIRECTION | RIGHT-HAND THIRD FLANGE SINGLE CONNECTION FACILITY |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 3 |
| AHSX | FLANGE INSIDE WIDTH | 1.872 INCHES NOMINAL ALL FLANGES |
| AHSY | FLANGE INSIDE HEIGHT | 0.872 INCHES NOMINAL ALL FLANGES |
| AHSZ | FLANGE OUTSIDE WIDTH | 3.427 INCHES MINIMUM AND 3.447 INCHES MAXIMUM FIRST FLANGE |
| AHSZ | FLANGE OUTSIDE WIDTH | 3.469 INCHES MINIMUM AND 3.531 INCHES MAXIMUM SECOND FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 3.469 INCHES MINIMUM AND 3.469 INCHES MAXIMUM THIRD FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM FIRST FLANGE |
| AHTC | FLANGE OUTSIDE DIAMETER | 3.625 INCHES NOMINAL SECOND FLANGE |
| AHTD | FLANGE DEPTH | 0.281 INCHES NOMINAL FIRST FLANGE |
| AHTD | FLANGE DEPTH | 0.250 INCHES NOMINAL THIRD FLANGE |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.201 INCHES MINIMUM AND 0.206 INCHES MAXIMUM SECOND FLANGE SINGLE CONNECTION FACILITY |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 2.122 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES FIRST FLANGE SINGLE CONNECTION FACILITY |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES THIRD FLANGE SINGLE CONNECTION FACILITY |
| CQQF | OPERATING PRESSURE | 40.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM |
| CRFH | WAVEGUIDE INSIDE WIDTH | 1.872 INCHES NOMINAL |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 0.872 INCHES NOMINAL |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 1.122 INCHES NOMINAL |
| CSPL | WAVEGUIDE LONGER OFFSET DISTANCE | 1.250 INCHES NOMINAL |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 8 UNTHREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 8 THREADED HOLE(S) THIRD FLANGE SINGLE CONNECTION FACILITY |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 8 THREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY |
| CSRK | WAVEGUIDE WIDTH | 3.625 INCHES NOMINAL |
| CTCJ | FLANGE STYLE | CONTACT TYPE FIRST FLANGE |
| CTCJ | FLANGE STYLE | COVER TYPE SECOND FLANGE |
| CTCJ | FLANGE STYLE | COVER TYPE THIRD FLANGE |
| CTFD | WAVEGUIDE LENGTH | 5.812 INCHES NOMINAL |
| CXBD | WAVEGUIDE HEIGHT | 4.875 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | BRACKET ON ONE SIDE OF WAVEGUIDE |
| FLEX | FLEXIBILITY | RIGID SINGLE TUBING SEGMENT |
| MATT | MATERIAL | ALUMINUM ALLOY SINGLE TUBING SEGMENT |
| SFTT | SURFACE TREATMENT | ENAMEL SINGLE TUBING SEGMENT OUTSIDE SURFACES |
| SFTT | SURFACE TREATMENT | OXIDE FILM SINGLE TUBING SEGMENT INSIDE SURFACES |
| STYL | STYLE DESIGNATOR | TEE, SERIES TYPE |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) FIRST FLANGE SINGLE CONNECTION FACILITY |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) THIRD FLANGE SINGLE CONNECTION FACILITY |