P-66: MICROPHONE,CRYSTAL.
EMI and RFI noise filtering Reduces line noise that can cause data loss and keyboard errors. Fail Safe Mode Most other surge suppressors continue to let power through even after their circuits have been damaged, leaving your equipment exposed to future surges. APC’s SurgeArrest fail safe, which means that once the circuit of an APC SurgeArrest has been compromised the unit disconnects equipment from the power supply ensuring that no damaging surges reach your equipment.
IEEE let-through rating and UL 1449 compliance The 'Institute of Electrical and Electronics Engineers' (IEEE) Let-Through Voltage rating is based on a test that subjects a Surge Protector to a 6,000 volt spike. The rating equates to the amount of excess voltage that reaches connected equipment. The lower the number, the better the performance of the Surge Protector is.
Underwriter's Laboratory's UL1449 surge protection safety standard uses these ratings to help use This part is cataloged in the U.S. Government catalog under NSN 5975-00-988-3493, indicating validated use in U.S. government and defense logistics supply chains.
| width | 0.375 INCHES NOMINAL IN |
| length | 1.500 INCHES NOMINAL IN |
| material | STEEL CORROSION RESISTING |
| spray_type | FULL CONE |
| inscription | CAUTION - DOSAGE STRENGTH DIFFERENT FROM ORDER,USE APPROPRIATE AMOUNT |
| overall_width | 4.875 INCHES NOMINAL IN |
| overall_height | 4.875 INCHES NOMINAL IN |
| overall_length | 1.688 INCHES NOMINAL IN |
| orifice_diameter | 0.066 INCHES NOMINAL IN |
| outside_diameter | 0.625 INCHES NOMINAL IN |
| special_features | HEAVY DUTY HANDHELD MICROPHONE W/PLUG,10M CABLE |
| style_designator | BLANK, PLAIN DESIGN |
| NSN | 5975-00-988-3493 |
| OVERALL HEIGHT | 4.875 INCHES NOMINAL IN |
| STYLE DESIGNATOR | BLANK, PLAIN DESIGN |
| OVERALL WIDTH | 4.875 INCHES NOMINAL IN |
| MATERIAL THICKNESS | 0.075 INCHES NOMINAL IN |
| COLOR | WHITE |
| SURFACE TREATMENT | ENAMEL |
| MATERIAL | STEEL |
| MOUNTING PROVISION | UNTHREADED HOLE |