| 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) | 00-538-5352 (005385352) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation, Reese Manufacturing Inc, Microtech Ltd, Joint Electronics Type Designation System |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 176B785 | lockheed martin corporation | waveguide assembly | 03538 | RFQ |
| 176B785 | reese manufacturing inc | waveguide assembly | 34373 | RFQ |
| 176B785 | microtech ltd | waveguide assembly | 54647 | RFQ |
| 221790 | microtech ltd | waveguide assembly | 54647 | RFQ |
| CG945U | joint electronics type designation system | waveguide assembly | 80058 | RFQ |
| 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 |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 2 |
| AHSX | FLANGE INSIDE WIDTH | 2.834 INCHES MINIMUM FIRST FLANGE AND 2.846 INCHES MAXIMUM FIRST FLANGE |
| AHSX | FLANGE INSIDE WIDTH | 3.002 INCHES MINIMUM SECOND FLANGE AND 3.005 INCHES MAXIMUM SECOND FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 1.494 INCHES MINIMUM FIRST FLANGE AND 1.506 INCHES MAXIMUM FIRST FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 1.502 INCHES MINIMUM SECOND FLANGE AND 1.505 INCHES MAXIMUM SECOND FLANGE |
| AHTC | FLANGE OUTSIDE DIAMETER | 5.298 INCHES MINIMUM FIRST FLANGE AND 5.328 INCHES MAXIMUM FIRST FLANGE |
| AHTC | FLANGE OUTSIDE DIAMETER | 5.298 INCHES MINIMUM SECOND FLANGE AND 5.328 INCHES MAXIMUM SECOND FLANGE |
| AHTD | FLANGE DEPTH | 0.735 INCHES MINIMUM SECOND FLANGE AND 0.765 INCHES MAXIMUM SECOND FLANGE |
| AHTD | FLANGE DEPTH | 1.235 INCHES MINIMUM FIRST FLANGE AND 1.265 INCHES MAXIMUM FIRST FLANGE |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.257 INCHES MINIMUM SECOND FLANGE ALL CONNECTION FACILITIES AND 0.260 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES |
| AHTX | INSERTION LOSS IN DECIBELS | 0.05 |
| CMLP | THREAD QUANTITY PER INCH | 20 FIRST FLANGE ALL CONNECTION FACILITIES |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 2.994 INCHES MINIMUM AND 3.006 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES FIRST FLANGE ALL CONNECTION FACILITIES |
| CRFH | WAVEGUIDE INSIDE WIDTH | 2.334 INCHES MINIMUM AND 2.846 INCHES MAXIMUM |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 1.334 INCHES MINIMUM AND 1.346 INCHES MAXIMUM |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 1.494 INCHES MINIMUM AND 1.506 INCHES MAXIMUM |
| 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 | 2.000 FEET NOMINAL |
| FLEX | FLEXIBILITY | FLEXIBLE SINGLE TUBING SEGMENT |
| MATT | MATERIAL | COPPER ALLOY ALL TUBING SEGMENT AND FLANGE |
| PMLC | PRECIOUS MATERIAL AND LOCATION | FLANGE SURFACE SILVER |
| PRMT | PRECIOUS MATERIAL | SILVER |
| SFTT | SURFACE TREATMENT | SILVER ALL FLANGE INSIDE SURFACES |
| STYL | STYLE DESIGNATOR | STRAIGHT TYPE |
| THSD | THREAD SERIES DESIGNATOR | UNC FIRST FLANGE ALL CONNECTION FACILITIES |
| ZZZV | FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Components Related to NSN - 5985-00-538-5352, 5985005385352 | ||||
| 5998-01-426-5075 (5998014265075) | 5950-01-028-6707 (5950010286707) | 5975-01-323-0674 (5975013230674) | 5998-00-444-2908 (5998004442908) | |
| 5998-01-670-0290 (5998016700290) | 5905-01-099-4430 (5905010994430) | 5930-01-046-8141 (5930010468141) | 5995-01-460-6411 (5995014606411) | |
| 5910-00-617-3236 (5910006173236) | 5995-01-619-5989 (5995016195989) | 5935-01-259-1269 (5935012591269) | 5985-01-265-5129 (5985012655129) | |
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