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Technical Data Sheet
540SH ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROPHONE,DYNAMIC is a the manufacturer industrial component. Key specifications include width: 3.125 INCHES NOMINAL IN, height: 2.125 INCHES NOMINAL IN, length: 5.187 INCHES NOMINAL IN, body_style: STAND TYPE W/ OR W/O STAND, mounting_method: THREADED BUSHING, impedance_rating: 30.0 OHMS NOMINAL AND 50.0 OHMS NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-899-0453, 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
540SH
NSN: 5965-00-899-0453
FSC: 5965
CAGE: 54715 — SHURE BROS INC (USA)
SPECIFICATIONS
width3.125 INCHES NOMINAL IN
height2.125 INCHES NOMINAL IN
length5.187 INCHES NOMINAL IN
body_styleSTAND TYPE W/ OR W/O STAND
mounting_methodTHREADED BUSHING
impedance_rating30.0 OHMS NOMINAL AND 50.0 OHMS NOMINAL
polarity_connectionNOT REQUIRED
accessory_componentsCONNECTOR
extended_cable_length15.0 FEET NOMINAL FT
cable_conductor_quantity2
electrical_connection_typeINTEGRAL CABLE
sound_pickup_directional_typeSEMIDIRECTIONAL
NSN5965-00-899-0453
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROPHONE,DYNAMIC TITLE COMPONENT PN 540SH MFR MICROPHONE,DYNAMIC
KEY FEATURES
EXTENDED CABLE LENGTH: 15.0 FEET NOMINAL FT
ACCESSORY COMPONENTS: CONNECTOR
LENGTH: 5.187 INCHES NOMINAL IN
WIDTH: 3.125 INCHES NOMINAL IN
ELECTRICAL CONNECTION TYPE: INTEGRAL CABLE
MOUNTING METHOD: THREADED BUSHING
IMPEDANCE RATING: 30.0 OHMS NOMINAL AND 50.0 OHMS NOMINAL
FREQUENCY RESPONSE RANGE IN HERTZ: +60.0 TO 10000.0
TECHNICAL CHARACTERISTICS (FLIS)
EXTENDED CABLE LENGTH15.0 FEET NOMINAL FT
ACCESSORY COMPONENTSCONNECTOR
LENGTH5.187 INCHES NOMINAL IN
WIDTH3.125 INCHES NOMINAL IN
ELECTRICAL CONNECTION TYPEINTEGRAL CABLE
MOUNTING METHODTHREADED BUSHING
IMPEDANCE RATING30.0 OHMS NOMINAL AND 50.0 OHMS NOMINAL
FREQUENCY RESPONSE RANGE IN HERTZ+60.0 TO 10000.0
HEIGHT2.125 INCHES NOMINAL IN
SOUND PICKUP DIRECTIONAL TYPESEMIDIRECTIONAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
M0DEL51Interchangeable
interchangeable cross-reference
interchangeable
13214E8712Interchangeable
interchangeable cross-reference
interchangeable
SQAP13204E1700Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 540SH?
540SH is a MICROPHONE,DYNAMIC.
What parts can replace 540SH?
There are 3 known substitutes for 540SH: M0DEL51, 13214E8712, SQAP13204E1700. Substitute compatibility should be verified for your specific system.
What is the NSN for 540SH?
540SH is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-899-0453. This indicates validated use in U.S. government and defense supply chains.
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