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PartsTable / COMPONENT / M15303-1C/H2S4
M15303-1C/H2S4 ✓ 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 M15303-1C/H2S4 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 6350-00-224-4944, 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
M15303-1C/H2S4
NSN: 6350-00-224-4944
FSC: 6350
CAGE: 6W438 — CALIFORNIA MARINE SUPPLY INC DBA CALIFORNIA MARINE SUPPLY INC (USA)
SPECIFICATIONS
Part NumberM15303-1C/H2S4
NSN6350-00-224-4944
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M15303-1C/H2S4 TITLE COMPONENT PN M15303-1C/H2S4 MFR M15303-1C/H2S4
KEY FEATURES
•
MOUNTING BRACKET: NOT PROVIDED
•
NONDEFINITIVE SPEC/STD DATA: NO. IC/H2S4 TYPE
•
LOUDNESS LEVEL IN DECIBELS: 95 DB AT 10 FT FT
•
MOUNTING HOLE/STUD QUANTITY: 3
•
SOUND PROJECTOR QUANTITY: 1
•
ENCLOSURE FEATURE: EXPLOSION PROOF AND WATERTIGHT
•
SOUND PROJECTOR DIRECTION DESIGN: PARALLEL
•
SOUND PROJECTOR TYPE: SPIRAL AND TRUMPET
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING BRACKETNOT PROVIDED
NONDEFINITIVE SPEC/STD DATANO. IC/H2S4 TYPE
LOUDNESS LEVEL IN DECIBELS95 DB AT 10 FT FT
MOUNTING HOLE/STUD QUANTITY3
SOUND PROJECTOR QUANTITY1
ENCLOSURE FEATUREEXPLOSION PROOF AND WATERTIGHT
SOUND PROJECTOR DIRECTION DESIGNPARALLEL
SOUND PROJECTOR TYPESPIRAL AND TRUMPET
PHASESINGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
26283Interchangeable
interchangeable cross-reference
interchangeable
188230Interchangeable
interchangeable cross-reference
interchangeable
01-150-0040-4PC5Interchangeable
interchangeable cross-reference
interchangeable
2628Interchangeable
interchangeable cross-reference
interchangeable
2000-23150 ITEM 10Interchangeable
interchangeable cross-reference
interchangeable
ICH2S4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M15303-1C/H2S4?
M15303-1C/H2S4 is a M15303-1C/H2S4.
What parts can replace M15303-1C/H2S4?
There are 11 known substitutes for M15303-1C/H2S4: 26283, 188230, 01-150-0040-4PC5 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M15303-1C/H2S4?
M15303-1C/H2S4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6350-00-224-4944. 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