| Item Name | Adapter Connector |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5935 Connectors Electrical |
| National Item Identification Number (NIIN) | 00-644-9231 (006449231) |
| NCB Code | USA (00) |
| Manufacturer | Amphenol Corporation, Itt Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| TBF28-21SP | amphenol corporation | adapter connector | 77820 | RFQ |
| TBF28-20PS | itt corporation | adapter connector | 71468 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAQL | BODY STYLE | STRAIGHT SHAPE W/FLANGE |
| ABHP | OVERALL LENGTH | 2.000 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.142 INCHES MINIMUM AND 0.157 INCHES MAXIMUM |
| AEBW | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT | 1.557 INCHES MINIMUM AND 1.567 INCHES MAXIMUM |
| AEHA | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 1.557 INCHES MINIMUM AND 1.567 INCHES MAXIMUM |
| AFQK | DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE | 1.208 INCHES NOMINAL |
| AFQR | THREADED DEVICE TYPE | COUPLING FACILITY |
| AFQW | MATING END QUANTITY | 2 |
| AFQX | CONTACT POSITION ARRANGEMENT STYLE | 28-20 ALL MATING ENDS |
| AFQZ | CONTACT REMOVABILITY | NONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS |
| AFRC | CONTACT MAXIMUM CURRENT RATING IN AMPS | 22.0 1ST MATING END 1ST CONTACT GROUPING |
| AFRC | CONTACT MAXIMUM CURRENT RATING IN AMPS | 22.0 2ND MATING END 1ST CONTACT GROUPING |
| AFRC | CONTACT MAXIMUM CURRENT RATING IN AMPS | 41.0 1ST MATING END 2ND CONTACT GROUPING |
| AFRC | CONTACT MAXIMUM CURRENT RATING IN AMPS | 41.0 2ND MATING END 2ND CONTACT GROUPING |
| AFRD | CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS | 500.0 ALL MATING ENDS ALL CONTACT GROUPINGS |
| AFRE | CONTACT MAXIMUM DC VOLTAGE RATING IN VOLTS | 700.0 ALL MATING ENDS ALL CONTACT GROUPINGS |
| AFRN | POLARIZATION METHOD | KEYWAY OR MULTIPLE KEYWAY |
| AFRP | INSERT POSITION IN DEG | 0.0 |
| AFRT | SHELL TYPE | SOLID |
| AFRV | CONNECTOR LOCKING METHOD | EXTERNALLY THREADED SHELL |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CQJX | NOMINAL THREAD SIZE | 1.750 INCHES |
| CQTZ | CONTACT MATERIAL | COPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS |
| CQYH | CONTACT SURFACE TREATMENT | SILVER ALL MATING ENDS ALL CONTACT GROUPINGS |
| CQZG | INSERT MATERIAL | PLASTIC ALL MATING ENDS |
| CSPT | SHELL MATERIAL | ALUMINUM ALLOY |
| CSWM | SHELL SURFACE TREATMENT | CADMIUM AND CHROMIUM |
| CXCG | INCLUDED CONTACT QUANTITY | 10 1ST MATING END 2ND CONTACT GROUPING |
| CXCG | INCLUDED CONTACT QUANTITY | 10 2ND MATING END 2ND CONTACT GROUPING |
| CXCG | INCLUDED CONTACT QUANTITY | 4 1ST MATING END 1ST CONTACT GROUPING |
| CXCG | INCLUDED CONTACT QUANTITY | 4 2ND MATING END 1ST CONTACT GROUPING |
| PMLC | PRECIOUS MATERIAL AND LOCATION | CONTACT SURFACE SILVER |
| PMWT | PRECIOUS MATERIAL AND WEIGHT | 0.108 SILVER GRAINS,TROY |
| PRMT | PRECIOUS MATERIAL | SILVER |
| THSD | THREAD SERIES DESIGNATOR | UNS |
| Relevant Components for NSN - 5935-00-644-9231, 5935006449231 | ||||
| 5998-00-296-4216 (5998002964216) | 5915-00-078-1818 (5915000781818) | 5935-01-009-1946 (5935010091946) | 5935-01-253-8244 (5935012538244) | |
| 5935-00-666-1819 (5935006661819) | 5950-00-075-0957 (5950000750957) | 5999-01-064-4357 (5999010644357) | 5961-01-065-8073 (5961010658073) | |
| 5935-00-941-8990 (5935009418990) | 5998-01-386-1255 (5998013861255) | 5950-00-149-5129 (5950001495129) | 5905-01-591-7266 (5905015917266) | |
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