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SM-D-415603 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROPHONE ELEMENT is a the manufacturer industrial component. Key specifications include height: 0.974 INCHES NOMINAL IN, diameter: 1.347 INCHES NOMINAL IN, body_style: ROUND SHAPE, element_type: DYNAMIC, terminal_type: WIRE LEAD, impedance_rating: 15.0 OHMS NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5965-00-857-1037, 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
SM-D-415603
NSN: 5965-00-857-1037
FSC: 5965
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
height0.974 INCHES NOMINAL IN
diameter1.347 INCHES NOMINAL IN
body_styleROUND SHAPE
element_typeDYNAMIC
terminal_typeWIRE LEAD
impedance_rating15.0 OHMS NOMINAL
polarity_connectionNOT REQUIRED
sound_pickup_directional_typeNOT RATED
frequency_response_range_in_hertz+300.0 TO 5000.0
NSN5965-00-857-1037
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROPHONE ELEMENT TITLE COMPONENT PN SM-D-415603 MFR MICROPHONE ELEMENT
KEY FEATURES
•
BODY STYLE: ROUND SHAPE
•
POLARITY CONNECTION: NOT REQUIRED
•
IMPEDANCE RATING: 15.0 OHMS NOMINAL
•
DIAMETER: 1.347 INCHES NOMINAL IN
•
HEIGHT: 0.974 INCHES NOMINAL IN
•
SOUND PICKUP DIRECTIONAL TYPE: NOT RATED
•
FREQUENCY RESPONSE RANGE IN HERTZ: +300.0 TO 5000.0
•
TERMINAL TYPE: WIRE LEAD
TECHNICAL CHARACTERISTICS
BODY STYLEROUND SHAPE
POLARITY CONNECTIONNOT REQUIRED
IMPEDANCE RATING15.0 OHMS NOMINAL
DIAMETER1.347 INCHES NOMINAL IN
HEIGHT0.974 INCHES NOMINAL IN
SOUND PICKUP DIRECTIONAL TYPENOT RATED
FREQUENCY RESPONSE RANGE IN HERTZ+300.0 TO 5000.0
TERMINAL TYPEWIRE LEAD
ELEMENT TYPEDYNAMIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
8070InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
BA70InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
607InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8060InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C8070InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CG537UInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-D-415603?
SM-D-415603 is a MICROPHONE ELEMENT.
What parts can replace SM-D-415603?
There are 12 known substitutes for SM-D-415603: 8070, BA70, 607 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-D-415603?
SM-D-415603 is cataloged in the Federal Logistics Information System under NSN 5965-00-857-1037. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026