M-3A/A — MICROPHONE,CARBON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

M-3A/A: MICROPHONE,CARBON.

The MICROPHONE,CARBON is a the manufacturer industrial component. Key specifications include width: 3.000 INCHES NOMINAL IN, height: 2.000 INCHES NOMINAL IN, length: 9.000 INCHES NOMINAL IN, body_style: HEADSET TYPE, switch_type: PUSH, mounting_method: BRACKET(S). This part is cataloged in the U.S.

Government catalog under NSN 5965-00-026-9408, 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

M-3A/A

NSN: 5965-00-026-9408
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)

SPECIFICATIONS

width	3.000 INCHES NOMINAL IN
height	2.000 INCHES NOMINAL IN
length	9.000 INCHES NOMINAL IN
body_style	HEADSET TYPE
switch_type	PUSH
mounting_method	BRACKET(S)
polarity_connection	REQUIRED
accessory_components	CONNECTOR AND CORD
connector_identification	PL-291
electrical_connection_type	INTEGRAL CORD
impedance_selection_method	INTEGRAL SWITCH
connector_manufacturer_code	80063
NSN	5965-00-026-9408

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 9.000 INCHES NOMINAL IN

•

BODY STYLE: HEADSET TYPE

•

MOUNTING METHOD: BRACKET(S)

•

DC RESISTANCE RATING IN OHMS: 400.0 NOMINAL

•

SOUND PICKUP DIRECTIONAL TYPE: NOT RATED

•

CONNECTOR IDENTIFICATION: PL-291

•

FREQUENCY RESPONSE RANGE IN HERTZ: +300.0 TO 4000.0

•

CONNECTOR MANUFACTURER CODE: 80063

TECHNICAL CHARACTERISTICS

LENGTH	9.000 INCHES NOMINAL IN
BODY STYLE	HEADSET TYPE
MOUNTING METHOD	BRACKET(S)
DC RESISTANCE RATING IN OHMS	400.0 NOMINAL
SOUND PICKUP DIRECTIONAL TYPE	NOT RATED
CONNECTOR IDENTIFICATION	PL-291
FREQUENCY RESPONSE RANGE IN HERTZ	+300.0 TO 4000.0
CONNECTOR MANUFACTURER CODE	80063
POLARITY CONNECTION	REQUIRED
SWITCH TYPE	PUSH

SUBSTITUTES & CROSS-REFERENCES 2

10048Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1204Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M-3A/A?

M-3A/A is a MICROPHONE,CARBON.

What parts can replace M-3A/A?

There are 2 known substitutes for M-3A/A: 10048, 1204. Substitute compatibility should be verified for your specific system.

What is the NSN for M-3A/A?

M-3A/A is cataloged in the U.S. Government catalog under NSN 5965-00-026-9408. This indicates validated use in U.S. government and defense supply chains.

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