| Item Name | Coupler Directional |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5985 Antennas Waveguides and Related Equipment |
| National Item Identification Number (NIIN) | 01-077-6331 (010776331) |
| NCB Code | USA (01) |
| Manufacturer | Rockwell Collins Aerospace, Merrimac Industries Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 277-0447-010 | rockwell collins aerospace | coupler directional | 13499 | RFQ |
| CRM20-50 | merrimac industries inc | coupler directional | 12457 | RFQ |
| CRM20-50 24167 | merrimac industries inc | coupler directional | 12457 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 2.000 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.560 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 1.625 INCHES NOMINAL |
| ALBY | USAGE DESIGN | MAIN LINE TERMINAL FITTING |
| ANKZ | RADIO FREQUENCY RATING | 1.0 MEGAHERTZ MINIMUM AND 100.0 MEGAHERTZ MAXIMUM |
| APGF | DESIGN TYPE | UNIDIRECTIONAL |
| APQB | UNIT TYPE | COAXIAL LINE |
| AXEB | IDENTIFYING NUMBER | TERMINAL FITTING TYPEDSMA |
| BGPX | POWER LOSS IN DECIBELS | 30.0 |
| Components Related to NSN - 5985-01-077-6331, 5985010776331 | ||||
| 5999-01-481-1051 (5999014811051) | 5995-01-569-3777 (5995015693777) | 5998-00-302-2814 (5998003022814) | 5930-00-422-0534 (5930004220534) | |
| 5998-01-289-0549 (5998012890549) | 5962-00-274-2396 (5962002742396) | 5962-01-093-6792 (5962010936792) | 5930-01-169-8149 (5930011698149) | |
| 5940-01-042-9428 (5940010429428) | 5910-01-624-2225 (5910016242225) | 5998-01-456-1741 (5998014561741) | 5935-00-020-7903 (5935000207903) | |
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