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PartsTable / COMPONENT / LS-211/U
LS-211/U ✓ Verified by PartsTable
— · COMPONENT
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 LS-211/U is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-222-7394, 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
LS-211/U
NSN: 5965-00-222-7394
FSC: 5965
CAGE: 93109 — FIDELITY AMPLIFIER CO (USA)
SPECIFICATIONS
Part NumberLS-211/U
NSN5965-00-222-7394
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LS-211/U TITLE COMPONENT PN LS-211/U MFR LS-211/U
KEY FEATURES
•
OVERALL DIAMETER: 6.875 INCHES NOMINAL IN
•
USAGE DESIGN: UNDERWATER
•
FREQUENCY RESPONSE RANGE IN HERTZ: +350.0 TO 10000.0
•
FSC APPLICATION DATA: HEADSETS,HANDSETS,MICROPHONES AND SEAKERS
•
SUPPLEMENTARY FEATURES: 2 INSULATED WIRE LEADS 17.750 IN. LG W/TERMINAL LUGS IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
TERMINAL TYPE: SCREW
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT7.560 INCHES NOMINAL IN
OVERALL DIAMETER6.875 INCHES NOMINAL IN
USAGE DESIGNUNDERWATER
FREQUENCY RESPONSE RANGE IN HERTZ+350.0 TO 10000.0
FSC APPLICATION DATAHEADSETS,HANDSETS,MICROPHONES AND SEAKERS
SUPPLEMENTARY FEATURES2 INSULATED WIRE LEADS 17.750 IN. LG W/TERMINAL LUGS IN
MOUNTING METHODUNTHREADED HOLE(S)
TERMINAL TYPESCREW
TERMINAL QUANTITY2
OVERALL LENGTH5.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
3-641Interchangeable
interchangeable cross-reference
interchangeable
115-949Interchangeable
interchangeable cross-reference
interchangeable
48285Interchangeable
interchangeable cross-reference
interchangeable
3641-K467Interchangeable
interchangeable cross-reference
interchangeable
1305A8008-REDInterchangeable
interchangeable cross-reference
interchangeable
6-41201Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS-211/U?
LS-211/U is a LS-211/U.
What parts can replace LS-211/U?
There are 21 known substitutes for LS-211/U: 3-641, 115-949, 48285 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LS-211/U?
LS-211/U is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-222-7394. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026