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) | 01-374-8442 (013748442) |
| NCB Code | USA (01) |
| Manufacturer | Microwave Engineering Corporation, Continental Microwave And Tool Co, Northrop Grumman Systems Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| R10-1171 | microwave engineering corporation | waveguide assembly | RFQ |
| 106441-11 | continental microwave and tool co | waveguide assembly | RFQ |
| A55A9028-11 | northrop grumman systems corporation | waveguide assembly | RFQ |
| TDRS145091 | microwave engineering corporation | waveguide assembly | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B ALL FLANGES ALL CONNECTION FACILITIES |
| CRFH | WAVEGUIDE INSIDE WIDTH | 0.691 INCHES NOMINAL |
| FLEX | FLEXIBILITY | FLEXIBLE ALL TUBING SEGMENT OR RIGID ALL TUBING SEGMENT |
| THSD | THREAD SERIES DESIGNATOR | UNC ALL FLANGES ALL CONNECTION FACILITIES |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL,RECTANGULAR DOUBLE RIDGED EXTERNAL,RECTANGULAR |
| AHSF | FLANGE QUANTITY | 2 |
| AHSY | FLANGE INSIDE HEIGHT | 0.425 INCHES MINIMUM ALL FLANGES AND 0.431 INCHES MAXIMUM ALL FLANGES |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.360 INCHES MINIMUM ALL FLANGES AND 1.390 INCHES MAXIMUM ALL FLANGES |
| AHTX | INSERTION LOSS IN DECIBELS | 0.40 |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES ALL FLANGES ALL CONNECTION FACILITIES |
| CTFD | WAVEGUIDE LENGTH | 9.290 INCHES MINIMUM AND 9.660 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | OFFSET BEND TYPE |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL FLANGES ALL CONNECTION FACILITIES |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS ALL TUBING SEGMENT |
| AHRW | TUBING TWIST TYPE | STRAIGHT TWIST ALL TUBING SEGMENT |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.360 INCHES MINIMUM ALL FLANGES AND 1.390 INCHES MAXIMUM ALL FLANGES |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.35 |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 0.321 INCHES NOMINAL |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 CAPTIVE SCREWS ALL FLANGES ALL CONNECTION FACILITIES |
| CTCJ | FLANGE STYLE | CONTACT,DOUBLE RIDGE TYPE ALL FLANGES |
| SFTT | SURFACE TREATMENT | CHROMATE ALL TUBING SEGMENT ALL SURFACES |
| AHRX | TUBING TWIST ANGLE IN DEG | 87.0 ALL TUBING SEGMENT |
| AHSX | FLANGE INSIDE WIDTH | 0.795 INCHES MINIMUM ALL FLANGES AND 0.801 INCHES MAXIMUM ALL FLANGES |
| AHTD | FLANGE DEPTH | 0.250 INCHES NOMINAL ALL FLANGES |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 0.791 INCHES NOMINAL |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 0.421 INCHES NOMINAL |
| CXBB | WAVEGUIDE CENTER TO CENTER DISTANCE | 8.090 INCHES NOMINAL |
| MATT | MATERIAL | ALUMINUM ALLOY ALL TUBING SEGMENT |
| Relevant Components for NSN - 5985-01-374-8442, 5985013748442 | ||||
| 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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