| MRC | Criteria | Characteristic |
|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL,RECTANGULAR EXTERNAL,RECTANGULAR |
| AAJD | THREAD CLASS | 2B FIRST FLANGE ALL CONNECTION FACILITIES |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES |
| AGAV | END ITEM IDENTIFICATION | RADAR SET AN/APG-65 |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS ALL TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 2 |
| AHSX | FLANGE INSIDE WIDTH | 0.896 INCHES MINIMUM FIRST FLANGE AND 0.904 INCHES MAXIMUM FIRST FLANGE |
| AHSX | FLANGE INSIDE WIDTH | 0.896 INCHES MINIMUM SECOND FLANGE AND 0.904 INCHES MAXIMUM SECOND FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.396 INCHES MINIMUM FIRST FLANGE AND 0.404 INCHES MAXIMUM FIRST FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.396 INCHES MINIMUM SECOND FLANGE AND 0.404 INCHES MAXIMUM SECOND FLANGE |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.610 INCHES MINIMUM FIRST FLANGE AND 1.640 INCHES MAXIMUM FIRST FLANGE |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.610 INCHES MINIMUM SECOND FLANGE AND 1.640 INCHES MAXIMUM SECOND FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.610 INCHES MINIMUM FIRST FLANGE AND 1.640 INCHES MAXIMUM FIRST FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.610 INCHES MINIMUM SECOND FLANGE AND 1.640 INCHES MAXIMUM SECOND FLANGE |
| AHTD | FLANGE DEPTH | 0.423 INCHES MINIMUM FIRST FLANGE AND 0.453 INCHES MAXIMUM FIRST FLANGE |
| AHTD | FLANGE DEPTH | 0.423 INCHES MINIMUM SECOND FLANGE AND 0.453 INCHES MAXIMUM SECOND FLANGE |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.169 INCHES MINIMUM SECOND FLANGE ALL CONNECTION FACILITIES AND 0.172 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 0.996 INCHES MINIMUM AND 1.004 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES FIRST FLANGE ALL CONNECTION FACILITIES |
| CRFH | WAVEGUIDE INSIDE WIDTH | 0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 THREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 UNTHREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES |
| CSRM | WAVEGUIDE FIRST LEG LENGTH | 2.890 INCHES NOMINAL |
| CTCJ | FLANGE STYLE | CHOKE TYPE FIRST FLANGE |
| CTCJ | FLANGE STYLE | CHOKE TYPE SECOND FLANGE |
| CTFP | WAVEGUIDE SECOND LEG LENGTH | 3.740 INCHES NOMINAL |
| CWBP | WAVEGUIDE THIRD LEG LENGTH | 6.150 INCHES NOMINAL |
| CXBG | WAVEGUIDE FOURTH LEG LENGTH | 1.870 INCHES NOMINAL |
| FLEX | FLEXIBILITY | FLEXIBLE FIRST TUBING SEGMENT |
| FLEX | FLEXIBILITY | RIGID FIFTH TUBING SEGMENT |
| FLEX | FLEXIBILITY | RIGID FOURTH TUBING SEGMENT |
| FLEX | FLEXIBILITY | RIGID SECOND TUBING SEGMENT |
| FLEX | FLEXIBILITY | RIGID SIXTH TUBING SEGMENT |
| FLEX | FLEXIBILITY | RIGID THIRD TUBING SEGMENT |
| MATT | MATERIAL | ALUMINUM ALLOY ALL FLANGE |
| MATT | MATERIAL | ALUMINUM ALLOY FIFTH TUBING SEGMENT |
| MATT | MATERIAL | ALUMINUM ALLOY FOURTH TUBING SEGMENT |
| MATT | MATERIAL | ALUMINUM ALLOY SECOND TUBING SEGMENT |
| MATT | MATERIAL | ALUMINUM ALLOY THIRD TUBING SEGMENT |
| MATT | MATERIAL | COPPER ALLOY FIRST TUBING SEGMENT |
| PMLC | PRECIOUS MATERIAL AND LOCATION | INTERNAL SURFACES FLEXIBLE WAVEGUIDE SILVER |
| PRMT | PRECIOUS MATERIAL | SILVER |
| SFTT | SURFACE TREATMENT | CHROMATE ALL FLANGE OUTSIDE SURFACES AND NICKEL ALL FLANGE OUTSIDE SURFACES |
| SFTT | SURFACE TREATMENT | CHROMATE FIFTH TUBING SEGMENT OUTSIDE SURFACES AND NICKEL FIFTH TUBING SEGMENT OUTSIDE SURFACES |
| SFTT | SURFACE TREATMENT | CHROMATE FOURTH TUBING SEGMENT OUTSIDE SURFACES AND NICKEL FOURTH TUBING SEGMENT OUTSIDE SURFACES |
| SFTT | SURFACE TREATMENT | CHROMATE SECOND TUBING SEGMENT OUTSIDE SURFACES AND NICKEL SECOND TUBING SEGMENT OUTSIDE SURFACES |
| SFTT | SURFACE TREATMENT | CHROMATE SIXTH TUBING SEGMENT OUTSIDE SURFACES AND NICKEL SIXTH TUBING SEGMENT OUTSIDE SURFACES |
| SFTT | SURFACE TREATMENT | CHROMATE THIRD TUBING SEGMENT OUTSIDE SURFACES AND NICKEL THIRD TUBING SEGMENT OUTSIDE SURFACES |
| SFTT | SURFACE TREATMENT | SILVER FIRST TUBING SEGMENT INSIDE SURFACES |
| STYL | STYLE DESIGNATOR | THREE BEND TYPE |
| THSD | THREAD SERIES DESIGNATOR | UNC FIRST FLANGE ALL CONNECTION FACILITIES |
