PartsTable
Technical Data Sheet
20409 ✓ Verified by PartsTable
Legrand · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The solution to your notebook microphone requirements!<br>The LINDY Premium Notebook Microphone has been designed to be used in place of the low quality microphone that is built into your notebook or laptop, or to add new functionality to a notebook that doesn't already feature a microphone. The microphone features a swivelling 900 design which allows it to be positioned for optimal performance.<br><br>The microphone is fully compatible with services such as Skype, Windows Live Messenger and GoogleTalk so is ideal for those who regularly communicate using their notebook. It can also be extended using a standard 3.5mm jack audio extension cable.<br>- Polar Pattern: Uni-directional<br>- Frequency response: 50 Hz-16KHz<br>- Sensitivity: -38dB3dB (0dB=1V/Pa at 1KHz)<br>- Impedance: Max 2.2KΩ<br>- Operating Voltage: 1V-10V (Standard Voltage: 3V)<br>- S/N Ratio: 55dB or more<br>- Connector: 3.5mm stereo jack plug<br>- 900 hinge for optimal positioning.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-494-1083, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO MRO_GENERAL 20409
NSN: 3455-00-494-1083
FSC: 3455
CAGE: 12682 — CLARK TOOL CO (USA)
SPECIFICATIONS
materialFIBER AND RUBBER BODY
body_styleSTRAIGHT SHAPE
body_width1.050 INCHES MAXIMUM IN
shell_typeSOLID
body_height0.750 INCHES MAXIMUM IN
body_length1.420 INCHES MAXIMUM IN
ply_quantity4
thread_class2B
usage_designCONVEYING MATERIALS
body_materialMETAL
nominal_width30.000 INCHES IN
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
NSN3455-00-494-1083
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 20409 MFR Legrand RESISTOR,VARIABLE,WIRE
KEY FEATURES
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 3/4 IN. TO 1-1/2 IN. DIA CAPACITY RANGE; NO. 2 MORSE TAPER SIZE SHANK; 3/16 IN. DIA PILOT; SPECIAL FEATURES,EQUIPPED W/3 ADJUSTABLE AND REPLACEABLE HIGH SPEED STEEL SQ CUTTERS IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION3/4 IN. TO 1-1/2 IN. DIA CAPACITY RANGE; NO. 2 MORSE TAPER SIZE SHANK; 3/16 IN. DIA PILOT; SPECIAL FEATURES,EQUIPPED W/3 ADJUSTABLE AND REPLACEABLE HIGH SPEED STEEL SQ CUTTERS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
20409Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-52761Interchangeable
interchangeable cross-reference
interchangeable
92125Interchangeable
interchangeable cross-reference
interchangeable
20129Interchangeable
interchangeable cross-reference
interchangeable
20250-01Interchangeable
interchangeable cross-reference
interchangeable
100075Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 20409?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 20409?
20409 is a RESISTOR,VARIABLE,WIRE WOUND,PRE manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20409?
There are 10 known substitutes for 20409: 20409, MIL-B-52761, 92125 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20409?
20409 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-494-1083. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 20409