AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 01-342-3412 (013423412) |
| NCB Code | USA (01) |
| Manufacturer | Microwave Engineering Corporation, Cobham Advanced Electronic Solutions Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 0.418 INCHES MINIMUM AND 0.424 INCHES MAXIMUM |
| CTCJ | FLANGE STYLE | CONTACT,DOUBLE RIDGE TYPE ALL FLANGES |
| FLEX | FLEXIBILITY | RIGID SINGLE TUBING SEGMENT |
| MATT | MATERIAL | ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL,RECTANGULAR DOUBLE RIDGED EXTERNAL,RECTANGULAR DOUBLE INDENTED |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |
| AAJD | THREAD CLASS | 2B FIRST FLANGE FIRST CONNECTION FACILITY |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST FLANGE FIRST CONNECTION FACILITY |
| AHRX | TUBING TWIST ANGLE IN DEG | 90.0 SINGLE TUBING SEGMENT |
| AHSY | FLANGE INSIDE HEIGHT | 0.318 INCHES MINIMUM ALL FLANGES AND 0.324 INCHES MAXIMUM ALL FLANGES |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.360 INCHES MINIMUM ALL FLANGES AND 1.390 INCHES MAXIMUM ALL FLANGES |
| AHTD | FLANGE DEPTH | 0.235 INCHES MINIMUM ALL FLANGES AND 0.265 INCHES MAXIMUM ALL FLANGES |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.145 INCHES MINIMUM FIRST FLANGE SECOND CONNECTION FACILITY AND 0.148 INCHES MAXIMUM FIRST FLANGE SECOND CONNECTION FACILITY |
| AHTX | INSERTION LOSS IN DECIBELS | 0.15 |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 0.788 INCHES MINIMUM AND 0.794 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES FIRST FLANGE FIRST CONNECTION FACILITY |
| CRFH | WAVEGUIDE INSIDE WIDTH | 0.688 INCHES MINIMUM AND 0.694 INCHES MAXIMUM |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 2 UNTHREADED HOLE FIRST FLANGE SECOND CONNECTION FACILITY |
| SFTT | SURFACE TREATMENT | CHROMATE ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES AND PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES |
| STYL | STYLE DESIGNATOR | STRAIGHT TYPE |
| ZZZV | FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.145 INCHES MINIMUM SECOND FLANGE ALL CONNECTION FACILITIES AND 0.148 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES |
| CMLP | THREAD QUANTITY PER INCH | 32 FIRST FLANGE FIRST CONNECTION FACILITY |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 0.318 INCHES MINIMUM AND 0.324 INCHES MAXIMUM |
| AHRW | TUBING TWIST TYPE | STRAIGHT TWIST SINGLE TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 2 |
| AHSX | FLANGE INSIDE WIDTH | 0.688 INCHES MINIMUM ALL FLANGES AND 0.694 INCHES MAXIMUM ALL FLANGES |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.360 INCHES MINIMUM ALL FLANGES AND 1.390 INCHES MAXIMUM ALL FLANGES |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.15 |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 2 THREADED HOLE FIRST FLANGE FIRST CONNECTION FACILITY |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 UNTHREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES |
| CTFD | WAVEGUIDE LENGTH | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNC FIRST FLANGE FIRST CONNECTION FACILITY |
| Relevant Components for NSN - 5985-01-342-3412, 5985013423412 | ||||
| 5998-01-628-9128 (5998016289128) | 5950-00-556-2628 (5950005562628) | 5910-00-502-7030 (5910005027030) | 5930-01-200-1187 (5930012001187) | |
| 5930-00-436-0040 (5930004360040) | 5998-01-022-6777 (5998010226777) | 5999-01-229-2868 (5999012292868) | 5930-00-451-8223 (5930004518223) | |
| 5980-01-237-3545 (5980012373545) | 5955-00-463-6952 (5955004636952) | 5975-01-438-5116 (5975014385116) | 5998-01-391-1476 (5998013911476) | |
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