| INCLOSURE FEATURE | SINGLE ITEM W/HOUSING |
| TEST TYPE FOR WHICH DESIGNED | MEASUREMENT OF EFFECTIVE SERIES RESONANT AND ANTIRESONANT RESISTANCE OF A PIEZOELECTRIC CRYSTAL |
| MATERIAL AND LOCATION | STEEL HOUSING |
| HEIGHT | 7.000 INCHES NOMINAL |
| LENGTH | 19.000 INCHES NOMINAL |
| WIDTH | 10.500 INCHES NOMINAL |
| MAJOR COMPONENTS | VARIABLE CALIBRATING RESISTOR ADAPTER;ANTI RESONANCE ADAPTER;CRYSTAL SOCKET ADAPTER;CARRYING CASE FOR RESISTOR HOLDER AND ADAPTER;HOLDER,RESISTOR;RF CABLE |
| ACCESSORY COMPONENT QUANTITY | 17 |
| ACCESSORY CONTROLLING AGENCY | SHALLCROSS MFG CO,INC AND SHALLCROSS MFG CO,INC AND JCENS AND SHALLCROSS MFG CO,INC AND SHALLCROSS MFG CO,INCAND SHALLCROSS MFG CO,INC |
| ACCESSORY IDENTIFYING NUMBER | AR1 TYPE NO. AND |
| VR2 TYPE NO. AND |
| UG-683/11 TYPE NO. AND |
| 26200 DRAWING NO. AND |
| TBS TYPE NO. |
| SPECIAL FEATURES | JACK FOR CONNECTING A MILLIAMETER RECORDER OR AN ACCURATE MICROAMMETER |
| SPEC/STD CONTROLLING DATA | |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILC10479 |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | TS683ATSM |