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) | 01-438-1185 (014381185) |
| NCB Code | USA (01) |
| Manufacturer | Sikorsky Aircraft Corporation, Litton Systems Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 70600-81850-105 | sikorsky aircraft corporation | waveguide assembly | RFQ |
| 127131 | litton systems inc | waveguide assembly | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| AAJD | THREAD CLASS | 2A FIRST FLANGE FIRST CONNECTION FACILITY |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST FLANGE FIRST CONNECTION FACILITY |
| AGAV | END ITEM IDENTIFICATION | COAST GUARD HH60J AIRCRAFT |
| AHRV | TUBING WALL CONSTRUCTION STYLE | BELLOWS SECOND TUBING SEGMENT |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS FIRST TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 2 |
| AHSX | FLANGE INSIDE WIDTH | 0.891 INCHES NOMINAL FIRST FLANGE |
| AHSY | FLANGE INSIDE HEIGHT | 0.400 INCHES NOMINAL FIRST FLANGE |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.630 INCHES NOMINAL FIRST FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.526 INCHES NOMINAL FIRST FLANGE |
| AHTD | FLANGE DEPTH | 0.180 INCHES NOMINAL FIRST FLANGE |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.165 INCHES NOMINAL SECOND FLANGE SECOND CONNECTION FACILITY |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.15 |
| AHTX | INSERTION LOSS IN DECIBELS | 0.30 |
| CQGM | MAXIMUM OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH GAGE |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 1.012 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.162 INCHES FIRST FLANGE FIRST CONNECTION FACILITY |
| CRFH | WAVEGUIDE INSIDE WIDTH | 0.900 INCHES NOMINAL |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 0.400 INCHES NOMINAL |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 0.500 INCHES NOMINAL |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 CAPTIVE SCREWS FIRST FLANGE FIRST CONNECTION FACILITY |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 UNTHREADED HOLE SECOND FLANGE SECOND CONNECTION FACILITY |
| CTCJ | FLANGE STYLE | COVER TYPE ALL FLANGES |
| CZKN | SPECIFIED FREQUENCY | 9.4 GIGAHERTZ MAXIMUM |
| FEAT | SPECIAL FEATURES | ASSEMBLY IS 8 1/2 INCHES LONG NOMINAL. SECOND END MATERIAL IS BERYLLIUM COPPER |
| FLEX | FLEXIBILITY | RIGID ALL TUBING SEGMENT |
| MATT | MATERIAL | ALUMINUM FIRST TUBING SEGMENT AND FLANGE |
| SFTT | SURFACE TREATMENT | PAINT FIRST TUBING SEGMENT AND FLANGE OUTSIDE SURFACES |
| SFTT | SURFACE TREATMENT | PAINT SECOND FLANGE OUTSIDE SURFACES |
| SFTT | SURFACE TREATMENT | PLASTIC VINYL SECOND TUBING SEGMENT OUTSIDE SURFACES |
| THSD | THREAD SERIES DESIGNATOR | UNC FIRST FLANGE FIRST CONNECTION FACILITY |
| Relevant Components for NSN - 5985-01-438-1185, 5985014381185 | ||||
| 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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