| 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) | 00-563-0784 (005630784) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Systron Donner Corp, Waveline Incorporated, Herley Industries Inc, Atlantic Microwave Corporation, Eastern Microwave Corp, Meggitt International Ltd |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 334D172G01 | northrop grumman systems corporation | waveguide assembly | 97942 | RFQ |
| 334D172G01REVE | systron donner corp | waveguide assembly | 01220 | RFQ |
| 334D172G01REVE | waveline incorporated | waveguide assembly | 00443 | RFQ |
| 334D172G01REVE | herley industries inc | waveguide assembly | 24469 | RFQ |
| 334D172G01REVE | atlantic microwave corporation | waveguide assembly | 28916 | RFQ |
| 334D172G01REVE | eastern microwave corp | waveguide assembly | 30616 | RFQ |
| 334D172G01REVE | meggitt international ltd | waveguide assembly | 25223 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHSY | FLANGE INSIDE HEIGHT | 1.340 INCHES NOMINAL FIRST FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 1.502 INCHES NOMINAL SECOND FLANGE |
| AHTC | FLANGE OUTSIDE DIAMETER | 5.313 INCHES NOMINAL FIRST FLANGE |
| AHTC | FLANGE OUTSIDE DIAMETER | 5.313 INCHES NOMINAL SECOND FLANGE |
| AHTD | FLANGE DEPTH | 0.750 INCHES NOMINAL SECOND FLANGE |
| AHTD | FLANGE DEPTH | 1.250 INCHES NOMINAL FIRST FLANGE |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.257 INCHES NOMINAL SECOND FLANGE ALL CONNECTION FACILITIES |
| CMLP | THREAD QUANTITY PER INCH | 20 FIRST FLANGE ALL CONNECTION FACILITIES |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 3.000 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES FIRST FLANGE ALL CONNECTION FACILITIES |
| CRFH | WAVEGUIDE INSIDE WIDTH | 2.840 INCHES NOMINAL |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 1.340 INCHES NOMINAL |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 1.500 INCHES NOMINAL |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 8 THREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 8 UNTHREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES |
| CTCJ | FLANGE STYLE | CHOKE TYPE FIRST FLANGE |
| CTCJ | FLANGE STYLE | COVER TYPE SECOND FLANGE |
| CTFD | WAVEGUIDE LENGTH | 1.500 FEET NOMINAL |
| FLEX | FLEXIBILITY | RIGID SINGLE TUBING SEGMENT |
| MATT | MATERIAL | ALUMINUM ALLOY ALL FLANGE |
| SFTT | SURFACE TREATMENT | OXIDE FILM ALL FLANGE INSIDE SURFACES |
| STYL | STYLE DESIGNATOR | STRAIGHT TYPE |
| THSD | THREAD SERIES DESIGNATOR | UNC FIRST FLANGE ALL CONNECTION FACILITIES |
| 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 |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 2 |
| AHSX | FLANGE INSIDE WIDTH | 2.840 INCHES NOMINAL FIRST FLANGE |
| AHSX | FLANGE INSIDE WIDTH | 3.002 INCHES NOMINAL SECOND FLANGE |
| Relevant Components for NSN - 5985-00-563-0784, 5985005630784 | ||||
| 5995-01-325-3046 (5995013253046) | 5950-00-648-5897 (5950006485897) | 5930-01-421-4933 (5930014214933) | 5930-01-205-2006 (5930012052006) | |
| 5985-01-594-0315 (5985015940315) | 5980-01-248-8503 (5980012488503) | 5999-01-433-6693 (5999014336693) | 5998-01-549-2369 (5998015492369) | |
| 5960-00-583-4843 (5960005834843) | 5995-01-258-5654 (5995012585654) | 5935-01-378-4937 (5935013784937) | 5905-01-120-8571 (5905011208571) | |
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