| 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) | 01-008-8168 (010088168) |
| NCB Code | USA (01) |
| Manufacturer | Litton Systems Inc, Continental Microwave And Tool Co, Microtech Ltd |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| AS4C137-29 | litton systems inc | waveguide assembly | 80006 | RFQ |
| AS4C137N29-00 | continental microwave and tool co | waveguide assembly | 66544 | RFQ |
| AS4C137N29.00 | litton systems inc | waveguide assembly | 80006 | RFQ |
| MSBS137-502-P-29B(MIL | microtech ltd | waveguide assembly | 54647 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL,RECTANGULAR EXTERNAL,RECTANGULAR |
| AAJD | THREAD CLASS | 2B ALL FLANGES ALL CONNECTION FACILITIES |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL FLANGES ALL CONNECTION FACILITIES |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 2 |
| AHSX | FLANGE INSIDE WIDTH | 1.372 INCHES NOMINAL ALL FLANGES |
| AHSY | FLANGE INSIDE HEIGHT | 0.622 INCHES NOMINAL ALL FLANGES |
| AHTC | FLANGE OUTSIDE DIAMETER | 3.125 INCHES NOMINAL ALL FLANGES |
| AHTD | FLANGE DEPTH | 0.750 INCHES NOMINAL ALL FLANGES |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.06 |
| AHTX | INSERTION LOSS IN DECIBELS | 0.05 |
| CMLP | THREAD QUANTITY PER INCH | 32 ALL FLANGES ALL CONNECTION FACILITIES |
| CQGM | MAXIMUM OPERATING PRESSURE | 30.0 POUNDS PER SQUARE INCH GAGE |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 1.500 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES ALL FLANGES ALL CONNECTION FACILITIES |
| CRFH | WAVEGUIDE INSIDE WIDTH | 1.372 INCHES NOMINAL |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 0.622 INCHES NOMINAL |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 0.750 INCHES NOMINAL |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 6 THREADED HOLE ALL FLANGES ALL CONNECTION FACILITIES |
| CTCJ | FLANGE STYLE | CHOKE TYPE ALL FLANGES |
| CTFD | WAVEGUIDE LENGTH | 2.416 FEET NOMINAL |
| FLEX | FLEXIBILITY | FLEXIBLE SINGLE TUBING SEGMENT |
| MATT | MATERIAL | COPPER ALLOY ALL TUBING SEGMENT AND FLANGE |
| PMLC | PRECIOUS MATERIAL AND LOCATION | ALL SURFACES SILVER |
| PRMT | PRECIOUS MATERIAL | SILVER |
| SFTT | SURFACE TREATMENT | SILVER ALL TUBING SEGMENT AND FLANGE ALL SURFACES |
| STYL | STYLE DESIGNATOR | STRAIGHT TYPE |
| THSD | THREAD SERIES DESIGNATOR | UNF ALL FLANGES ALL CONNECTION FACILITIES |
| Relevant Components for NSN - 5985-01-008-8168, 5985010088168 | ||||
| 5975-01-629-6429 (5975016296429) | 5998-01-305-2341 (5998013052341) | 5930-01-584-0809 (5930015840809) | 5962-01-210-3065 (5962012103065) | |
| 5905-00-175-4284 (5905001754284) | 5950-01-458-0903 (5950014580903) | 5920-01-490-0904 (5920014900904) | 5998-01-475-9891 (5998014759891) | |
| 5995-01-575-7529 (5995015757529) | 5962-01-310-7304 (5962013107304) | 5935-01-240-1468 (5935012401468) | 5995-01-374-0247 (5995013740247) | |
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