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PartsTable / COMPONENT / P131-20
P131-20 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The HORN,LOUDSPEAKER is a the manufacturer industrial component. Key specifications include unit_type: CONICAL TRUMPET, usage_design: OUTDOOR, overall_length: 13.000 INCHES NOMINAL IN, overall_diameter: 10.125 INCHES NOMINAL IN, end_item_identification: HORN ALARM ASSEMBLY P/N S-4-FIG144CHP-115VAC-LESS PROJ ABOARD 210 FT COAST GUARD VESSELS VAC, device_type_accommodated: DRIVER UNIT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-01-279-4295, 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
P131-20
NSN: 5965-01-279-4295
FSC: 5965
CAGE: 75214 — KAHLENBERG INDUSTRIES, INC. DBA KAHLENBERG INDUSTRIES INC (USA)
SPECIFICATIONS
unit_typeCONICAL TRUMPET
usage_designOUTDOOR
overall_length13.000 INCHES NOMINAL IN
overall_diameter10.125 INCHES NOMINAL IN
end_item_identificationHORN ALARM ASSEMBLY P/N S-4-FIG144CHP-115VAC-LESS PROJ ABOARD 210 FT COAST GUARD VESSELS VAC
device_type_accommodatedDRIVER UNIT
acoustic_length_developed13.000 INCHES IN
frequency_response_range_in_hertz+246.0 TO 250.0
NSN5965-01-279-4295
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HORN,LOUDSPEAKER TITLE COMPONENT PN P131-20 MFR HORN,LOUDSPEAKER
KEY FEATURES
•
ACOUSTIC LENGTH DEVELOPED: 13.000 INCHES IN
•
DEVICE TYPE ACCOMMODATED: DRIVER UNIT
•
FREQUENCY RESPONSE RANGE IN HERTZ: +246.0 TO 250.0
•
OVERALL DIAMETER: 10.125 INCHES NOMINAL IN
•
USAGE DESIGN: OUTDOOR
•
UNIT TYPE: CONICAL TRUMPET
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH13.000 INCHES NOMINAL IN
ACOUSTIC LENGTH DEVELOPED13.000 INCHES IN
DEVICE TYPE ACCOMMODATEDDRIVER UNIT
END ITEM IDENTIFICATIONHORN ALARM ASSEMBLY P/N S-4-FIG144CHP-115VAC-LESS PROJ ABOARD 210 FT COAST GUARD VESSELS VAC
FREQUENCY RESPONSE RANGE IN HERTZ+246.0 TO 250.0
OVERALL DIAMETER10.125 INCHES NOMINAL IN
USAGE DESIGNOUTDOOR
UNIT TYPECONICAL TRUMPET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
34870Interchangeable
interchangeable cross-reference
interchangeable
F272Interchangeable
interchangeable cross-reference
interchangeable
35EF272Interchangeable
interchangeable cross-reference
interchangeable
84538116Interchangeable
interchangeable cross-reference
interchangeable
R51771Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P131-20?
P131-20 is a HORN,LOUDSPEAKER.
What parts can replace P131-20?
There are 5 known substitutes for P131-20: 34870, F272, 35EF272 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P131-20?
P131-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-01-279-4295. 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