Product Details | LOUDSPEAKER-MICROPHONE

6665-01-521-0584 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).

Part Alternates: 015210584

Electrical and Electronic Equipment Components | Headsets, Handsets, Microphones and Speakers

Supply Group (FSG) NSN Assign. NIIN
59 2004160 01-521-0584

Demand History | NSN 6665-01-521-0584

Part Number Request Date QTY Origin
ACREM1A 2022-09-270 10 United States
5965-01-521-0584 2022-01-17 1 US
ACREM1A 2019-12-339 1 France
ACREM1A 2017-12-346 1 US
ACREM1A 2013-08-225 1 UK
ACREM1A 2011-03-77 1 FX

Cross Reference | NSN 6665-01-521-0584

Part Number Cage Code Manufacturer
999677 F6101 ZODIAC AEROSAFETY SYSTEMS
ACREM1A 18560 ACR ELECTRONICS, INC.

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Technical Data | NSN 6665-01-521-0584

Characteristic Specifications
SPECIAL FEATURES PROVIDES FOR ALTERNATE PASSENGER ADDRESS IN CASE OF PASSENGER ADDRESS SYSTEM FAILURE
III END ITEM IDENTIFICATION B757 AIRCRAFT, NEXT HIGHER ASSEMBLY MISC EMER (DETACHABLE EMERGENCY EQUIPMENT ONLY), ACR ELECTRONICS INC
PART NAME ASSIGNED BY CONTROLLING AGENCY MEGAPHONE

Restrictions/Controls & Freight Information | NSN 6665-01-521-0584

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information