B757 aircraft, next higher assembly misc emer (detachable emergency equipment only) , acr electronics inc end item identification.
Provides for alternate passenger address in case of passenger address system failure
An item consisting of a loudspeaker and a microphone housed in a common case. It may or may not include electronic circuitry to control its operation. Transmit-receive switching may be controlled by automatic, manual or remote operation. For a loudspeaker used as a microphone, see loudspeaker, (as modified).
Feat criticality code justification, explosive ordnance disposal tools/equipment
Round shape body style, 1.031 inches diameter, cord not included , 0.437 inches height
Round shape body style, 1.031 inches diameter, cord not included , 0.437 inches height
Headset, covered body style, 2 terminal quantity, tab, solder lug terminal type, 600.0 impedance rating in ohms
Headset, covered body style, 2 terminal quantity, tab, solder lug terminal type, 600.0 impedance rating in ohms
NSN 5821-01-657-7641
NSN 6605-00-008-3090
NSN 6605-00-419-6321
NSN 1285-01-518-2305
NSN 1285-00-232-3028
NSN 7021-00-981-7228
NSN 5965-00-910-3233
NSN 7050-01-252-5960
NSN 1430-01-393-0449
NSN 6675-01-291-0838
NSN 5895-00-862-2489
NSN 6760-01-182-6498
Last modified 09/20/2024