| OVERALL DIAMETER | 2.312 INCHES MINIMUM AND 2.327 INCHES MAXIMUM |
| OVERALL LENGTH | 8.688 INCHES MINIMUM AND 8.812 INCHES MAXIMUM |
| OVERALL WIDTH | 3.235 INCHES MINIMUM AND 3.265 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 905-4 NA I(TI) SCINTILLATION DETECTORS |
| SPECIAL FEATURES | GAMMA RAY INTERACTING WITH A SCINTILLATOR PRODUCES A PULSE OF LIGHT THAT IS CONVERTED TO AN ELECTRIC PURSE BY A PHOTOMULTIPLIER TUBE(PMT); THE PMT CONSISTS OF A PHOTOCATHODE, A FOCUSING ELECTRODE AND 10 OR MORE DYNODES THAT MULTIPLY THE NUMBER OF ELECTRONS STRIKING AT EACH DYNODE; THE DETECTOR HAS 14 PIN PHENOLIC |
| SURFACE TREATMENT | CHROMIUM |