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PartsTable / COMPONENT / SK2503G1
SK2503G1 ✓ 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 LOUDSPEAKER,PERMANENT MAGNET is a the manufacturer industrial component. Key specifications include usage_design: INDOOR, overall_width: 3.000 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, overall_height: 3.000 INCHES NOMINAL IN, overall_length: 7.213 INCHES NOMINAL IN, mounting_method: CLAMP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-089-7873, 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
SK2503G1
NSN: 5965-00-089-7873
FSC: 5965
CAGE: 25734 — BOSCH SECURITY SYSTEMS, LLC (USA)
SPECIFICATIONS
usage_designINDOOR
overall_width3.000 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
overall_height3.000 INCHES NOMINAL IN
overall_length7.213 INCHES NOMINAL IN
mounting_methodCLAMP
transducer_typeDIAPHRAGM
style_designatorRECTANGULAR/SQUARE ENCLOSURE
transducer_width2.750 INCHES NOMINAL IN
terminal_quantity2
installation_designNONPORTABLE
transducer_diameter1.750 INCHES NOMINAL IN
NSN5965-00-089-7873
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOUDSPEAKER,PERMANENT MAGNET TITLE COMPONENT PN SK2503G1 MFR LOUDSPEAKER,PERMANENT
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 1
•
TRANSDUCER DIAMETER: 1.750 INCHES NOMINAL IN
•
TERMINAL TYPE: TAB, SOLDER LUG
•
USAGE DESIGN: INDOOR
•
MOUNTING METHOD: CLAMP
•
STYLE DESIGNATOR: RECTANGULAR/SQUARE ENCLOSURE
•
TRANSDUCER WIDTH: 2.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY QUANTITY1
TRANSDUCER DIAMETER1.750 INCHES NOMINAL IN
TERMINAL TYPETAB, SOLDER LUG
OVERALL HEIGHT3.000 INCHES NOMINAL IN
USAGE DESIGNINDOOR
MOUNTING METHODCLAMP
STYLE DESIGNATORRECTANGULAR/SQUARE ENCLOSURE
TRANSDUCER WIDTH2.750 INCHES NOMINAL IN
TRANSDUCER TYPEDIAPHRAGM
INSTALLATION DESIGNNONPORTABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2942Interchangeable
interchangeable cross-reference
interchangeable
78X729Interchangeable
interchangeable cross-reference
interchangeable
294-48Interchangeable
interchangeable cross-reference
interchangeable
750518-303Interchangeable
interchangeable cross-reference
interchangeable
3220Interchangeable
Same NIIN cross-reference
interchangeable
SK2503-G6Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SK2503G1?
SK2503G1 is a LOUDSPEAKER,PERMANENT MAGNET.
What parts can replace SK2503G1?
There are 12 known substitutes for SK2503G1: 2942, 78X729, 294-48 and 9 more. Substitute compatibility should be verified for your specific system.
Is SK2503G1 still available?
SK2503G1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026