| BODY STYLE | STRAIGHT SHAPE, EXTERNAL COUPLING |
| CONTACT POSITION ARRANGEMENT STYLE | 15-21 SINGLE MATING END |
| TERMINAL LOCATION | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| TERMINAL TYPE | CRIMP SINGLE MATING END SINGLE CONTACT GROUPING |
| INCLUDED CONTACT TYPE | ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| INCLUDED CONTACT QUANTITY | 21 SINGLE MATING END SINGLE CONTACT GROUPING |
| MATING END QUANTITY | 1 |
| OVERALL LENGTH | 1.625 INCHES MAXIMUM |
| OVERALL HEIGHT | 1.238 INCHES MINIMUM AND |
| 1.278 INCHES MAXIMUM |
| OVERALL WIDTH | 1.238 INCHES MINIMUM AND |
| 1.278 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT | 0.968 INCHES NOMINAL |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH | 0.968 INCHES NOMINAL |
| DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE | 0.878 INCHES MINIMUM AND |
| 0.898 INCHES MAXIMUM |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.115 INCHES MINIMUM AND |
| 0.130 INCHES MAXIMUM |
| CONNECTOR LOCKING METHOD | EXTERNALLY THREADED SHELL |
| THREADED DEVICE TYPE | COUPLING FACILITY |
| THREAD SERIES DESIGNATOR | DOUBLE STUB |
| NOMINAL THREAD SIZE | 1.062 INCHES |
| THREAD CLASS | 2A |
| THREAD QUANTITY PER INCH | 10 |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD LENGTH | 0.625 INCHES |
| SHELL TYPE | SOLID |
| SHELL MATERIAL | ALUMINUM ALLOY |
| SHELL SURFACE TREATMENT | CADMIUM |
| SHELL SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE |
| POLARIZATION METHOD | KEYWAY OR MULTIPLE KEYWAY |
| INSERT POSITION IN DEG | 80.0 AND |
| 142.0 AND |
| 196.0 AND |
| 293.0 |
| INSERT MATERIAL | PLASTIC FLUOROSILICONE SINGLE MATING END |
| CONTACT REMOVABILITY | REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| CONTACT MATERIAL | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| CONTACT SURFACE TREATMENT | SILVER SINGLE MATING END SINGLE CONTACT GROUPING |
| CONTACT SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| ENVIRONMENTAL PROTECTION | THERMAL SHOCK RESISTANT AND |
| VIBRATION RESISTANT AND |
| CORROSION RESISTANT AND |
| MOISTURE RESISTANT |
| TEST DATA DOCUMENT | 81349-MIL-DTL-28840 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| PRECIOUS MATERIAL | SILVER |
| PRECIOUS MATERIAL AND WEIGHT | 0.021 SILVER GRAINS, TROY |
| PRECIOUS MATERIAL AND LOCATION | CONTACT SURFACES SILVER |
| SPECIAL FEATURES | INSERT ARRANGEMENT 15-1; ALSO 20-20 WIRE SIZE PIN IN LIEU 0F 20-22 |
| SPECIFICATION/STANDARD DATA | 81349-MIL-DTL-28840/12 GOVERNMENT SPECIFICATION |
| SPEC/STD CONTROLLING DATA | |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-28840/12 |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M28840/12AC1P1 |