324843-R040 — HEADSET-MICROPHONE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

324843-R040: HEADSET-MICROPHONE.

The HEADSET-MICROPHONE is a the manufacturer industrial component. Key specifications include frequency_rating: 15.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM, impedance_rating: 220.0 OHMS MINIMUM AND 2200.0 OHMS MAXIMUM, special_features: BATTERY POWERED BY 2 X AA ALKALINE OR AIRCRAFT POWERED (10 TO 32 VDC) VDC, earphone_element_type: DYNAMIC, microphone_element_type: ELECTRET CONDENSER, operating_current_rating: 25.0 MILLIAMPERES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5965-01-669-9479, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

324843-R040

NSN: 5965-01-669-9479
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 32108 — BOSE CORP (USA)

SPECIFICATIONS

frequency_rating	15.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM
impedance_rating	220.0 OHMS MINIMUM AND 2200.0 OHMS MAXIMUM
special_features	BATTERY POWERED BY 2 X AA ALKALINE OR AIRCRAFT POWERED (10 TO 32 VDC) VDC
earphone_quantity	2
earphone_element_type	DYNAMIC
microphone_element_type	ELECTRET CONDENSER
operating_current_rating	25.0 MILLIAMPERES NOMINAL
earphone_impedance_rating	160.0 OHMS MINIMUM AND 320.0 OHMS MAXIMUM
earphone_identifying_number	A20 MODEL NO.
part_name_assigned_by_controlling_agency	BOSE A20 AVIATION HEADSET
NSN	5965-01-669-9479

COMPONENT DIAGRAM

KEY FEATURES

•

MICROPHONE ELEMENT TYPE: ELECTRET CONDENSER

•

OPERATING CURRENT RATING: 25.0 MILLIAMPERES NOMINAL

•

EARPHONE IDENTIFYING NUMBER: A20 MODEL NO.

•

EARPHONE QUANTITY: 2

•

IMPEDANCE RATING: 220.0 OHMS MINIMUM AND 2200.0 OHMS MAXIMUM

•

EARPHONE ELEMENT TYPE: DYNAMIC

•

FREQUENCY RATING: 15.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM

TECHNICAL CHARACTERISTICS

MICROPHONE ELEMENT TYPE	ELECTRET CONDENSER
OPERATING CURRENT RATING	25.0 MILLIAMPERES NOMINAL
EARPHONE IDENTIFYING NUMBER	A20 MODEL NO.
EARPHONE QUANTITY	2
IMPEDANCE RATING	220.0 OHMS MINIMUM AND 2200.0 OHMS MAXIMUM
SPECIAL FEATURES	BATTERY POWERED BY 2 X AA ALKALINE OR AIRCRAFT POWERED (10 TO 32 VDC) VDC
EARPHONE ELEMENT TYPE	DYNAMIC
FREQUENCY RATING	15.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY	BOSE A20 AVIATION HEADSET
EARPHONE IMPEDANCE RATING	160.0 OHMS MINIMUM AND 320.0 OHMS MAXIMUM

OTHER ITEMS IN FSC 5965 — Headsets, Handsets, Microphones and Speakers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5965-00-001-1492 5965-00-001-7591 5965-00-001-7592 5965-00-001-7593 5965-00-003-2686 5965-00-003-2690 5965-00-003-4754 5965-00-004-5510

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 324843-R040?

324843-R040 is a HEADSET-MICROPHONE.

What is the NSN for 324843-R040?

324843-R040 is cataloged in the U.S. Government catalog under NSN 5965-01-669-9479. This indicates validated use in U.S. government and defense supply chains.

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324843-R040 — HEADSET-MICROPHONE

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