| MRC | Criteria | Characteristic |
|---|---|---|
| AEZD | SWITCH | INCLUDED |
| AHEQ | EARPHONE ELEMENT TYPE | DYNAMIC |
| AHES | EARPHONE QUANTITY | 2 |
| AMSA | CONTROLLING AGENCY | SENNHEISER |
| AMSB | IDENTIFYING NUMBER | SI NOISEGARD PART NO. OR 504211 TYPE NO. |
| BKSY | EARPHONE MOUNTING METHOD | SUSPENDED ON ADJUSTABLE HEADBAND |
| BKSZ | MICROPHONE MOUNTING FACILITY | BOOM ADAPTER ON LEFT SIDE OF HEADBAND |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEADSET WITH NOISEGARD FOR GENERAL AVIATION |
Warrantied inventory at competitive prices
Search the world's largest inventory of electronic components by manufacturer, category or part number
All inventory ready to ship from our sellers
We sell only warrantied and traceable parts
Semiconductor's Certifications and Memberships
We are most trusted and leading distributor for aviation parts. You can get a quote within 15 minutes for your desired part. Quote Now!
Request for Quote