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가원인터내셔널(주)
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
   

 
NSN : 5965-00-069-8886
- GENERAL
MIL-H-55258B (EL)
The H-189/GR Handset is a rugged, repairable unit, molded out of
polycarbonate lexan.
It can be utilized interchangeable
with the H-250/U Handset.

- SPECIFICATION
Earphone : 1000 ohms per MIL-H-55258B (EL)
Frequency : 300~3,500 Hz
Sensitivity : 105dB±3 (1kHz)
Microphone : 150 ohms per MIL-H-49078 (EL)
and MIL-H-55258B
Frequency : 300~3,500 Hz
Sensitivity : -56dB (1kHz)
Switch : Push-To-Talk with make/break
sequence
Cable : 12" retractable coiled cord extends to
approximately 6".
Terminated with a U-229/U connector.
Material : Ploycarbonate
Color : Black
 
DIAGRAM# ITEM DESCRIPTION NSN / PART NUMBER
1 SCREW, MACHINE 5935-00-933-7070
2 COVER, SWITCH 5930-00-933-6816
3 BOOT, DUST (RUBBER) 5975-00-933-7075
4 SCREW, MACHINE 5905-00-933-7070
5 SWITCH, PUSH (PTT) 5930-00-933-6815
6 GOLD CONTACT ASSEMBLY P/N 544227
7 HANDLE ASSEMBLY 5965-01-167-3495
8 BREATHER, METAL P/N 544233
9 EARPHONE ELEMENT 5965-00-933-6897
10 O RING, RUBBER, EARPHONE PACKING 5330-00-933-7072
11 SHIELD, EARPHONE 5965-00-933-6895
12 COVER, EARPHONE (CAP) 5965-00-933-6893
13 MICROPHONE ELEMENT 5965-00-933-6896
14 O RING, RUBBER, MICROPHONE 5330-00-933-7073
15 SHIELD, MICROPHONE 5965-00-933-6894
16 COVER, MICROPHONE (CAP) 5965-00-933-7020
17 CABLE ASSEMBLY, COMPLETE 5995-00-933-7180

 

 

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