Piper Aircraft Coupling 557-584 Helicopter Plug 300‑Ohm impedance – Standard resistance

300‑Ohm impedance – Standard resistance for consistent sound quality in aviation communications

ensuring comfort for longer flights

Description 10 X 35 WINGED OVAL METAL SIGN - MEMPHIS BELLE

Boom Type: Hybrid flexible mic boom

circular military-style electrical connector used in professional aviation and industrial communication systems

Piper Aircraft Coupling 557-584 Helicopter Plug 300‑Ohm impedance – Standard resistanceProduct Overview The Piper Aircraft Coupling 557 584 is an aviation component. Refer to specifications below. Specifications Manufacturer Piper Aircraft Part Number 557 584 Condition New Unit of Measure EA Minimum Order Qty 1 Weight 0. 55 lb Dimensions 5. 25 x 5. 25 x 0. 75 in Country of Origin United States Schedule B 7307923030 ECCN 9A991. d