| 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) | 01-253-0891 (012530891) |
| NCB Code | USA (01) |
| Manufacturer | Microwave Development Laboratories, Litton Systems Inc, Continental Microwave And Tool Co, Drs Icas Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 187WX39 | microwave development laboratories | waveguide assembly | 01456 | RFQ |
| 433738-1 | litton systems inc | waveguide assembly | 80006 | RFQ |
| 433738-1 | continental microwave and tool co | waveguide assembly | 66544 | RFQ |
| 8006-8130-1 | drs icas llc | waveguide assembly | 12115 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL,RECTANGULAR EXTERNAL,RECTANGULAR |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 2 |
| AHSX | FLANGE INSIDE WIDTH | 1.867 INCHES MINIMUM SINGLE FLANGE AND 1.877 INCHES MAXIMUM SINGLE FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.867 INCHES MINIMUM SINGLE FLANGE AND 0.877 INCHES MAXIMUM SINGLE FLANGE |
| AHSZ | FLANGE OUTSIDE WIDTH | 3.480 INCHES MINIMUM SINGLE FLANGE AND 3.520 INCHES MAXIMUM SINGLE FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 2.480 INCHES MINIMUM SINGLE FLANGE AND 2.520 INCHES MAXIMUM SINGLE FLANGE |
| AHTD | FLANGE DEPTH | 0.670 INCHES MINIMUM SINGLE FLANGE AND 0.710 INCHES MAXIMUM SINGLE FLANGE |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.25 |
| AHTX | INSERTION LOSS IN DECIBELS | 0.80 |
| CQGM | MAXIMUM OPERATING PRESSURE | 3.0 POUNDS PER SQUARE INCH GAGE |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 7.940 INCHES MINIMUM AND 9.960 INCHES MAXIMUM |
| CRFH | WAVEGUIDE INSIDE WIDTH | 7.690 INCHES MINIMUM AND 7.710 INCHES MAXIMUM |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 3.840 INCHES MINIMUM AND 3.860 INCHES MAXIMUM |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 4.090 INCHES MINIMUM AND 4.110 INCHES MAXIMUM |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 10 UNTHREADED HOLE ALL FLANGES ALL CONNECTION FACILITIES |
| CTCJ | FLANGE STYLE | CONTACT TYPE ALL FLANGES |
| CTFH | WAVEGUIDE LEG LENGTH | 8.000 INCHES NOMINAL |
| CWBN | WAVEGUIDE LONGER LEG LENGTH | 10.500 INCHES NOMINAL |
| CXBB | WAVEGUIDE CENTER TO CENTER DISTANCE | 4.500 INCHES NOMINAL |
| FLEX | FLEXIBILITY | RIGID SINGLE TUBING SEGMENT |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT |
| STYL | STYLE DESIGNATOR | U-BEND TYPE |
| Relevant Components for NSN - 5985-01-253-0891, 5985012530891 | ||||
| 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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