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PartsTable / COMPONENT / 109-04A
109-04A ✓ 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 DIAPHRAGM,HORN is a the manufacturer industrial component. Key specifications include overall_width: 0.283 INCHES NOMINAL IN, overall_height: 0.812 INCHES NOMINAL IN, overall_length: 0.850 INCHES NOMINAL IN, relay_box_mounting: INTEGRAL, visual_signal_type: DROP FLAG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6350-00-228-3691, 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
109-04A
NSN: 6350-00-228-3691
FSC: 6350
CAGE: 02374 — APPLIED MAGNETICS INC (USA)
SPECIFICATIONS
overall_width0.283 INCHES NOMINAL IN
overall_height0.812 INCHES NOMINAL IN
overall_length0.850 INCHES NOMINAL IN
relay_box_mountingINTEGRAL
visual_signal_typeDROP FLAG
signal_device_quantity1
NSN6350-00-228-3691
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAPHRAGM,HORN TITLE COMPONENT PN 109-04A MFR DIAPHRAGM,HORN
KEY FEATURES
•
VISUAL SIGNAL TYPE: DROP FLAG
•
SIGNAL DEVICE QUANTITY: 1
•
RELAY BOX MOUNTING: INTEGRAL
TECHNICAL CHARACTERISTICS (FLIS)
VISUAL SIGNAL TYPEDROP FLAG
OVERALL LENGTH0.850 INCHES NOMINAL IN
SIGNAL DEVICE QUANTITY1
OVERALL WIDTH0.283 INCHES NOMINAL IN
RELAY BOX MOUNTINGINTEGRAL
OVERALL HEIGHT0.812 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
F400B320Interchangeable
interchangeable cross-reference
interchangeable
25361Interchangeable
interchangeable cross-reference
interchangeable
129424Interchangeable
interchangeable cross-reference
interchangeable
109.4AInterchangeable
interchangeable cross-reference
interchangeable
109-04AInterchangeable
interchangeable cross-reference
interchangeable
109-4AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 109-04A?
109-04A is a DIAPHRAGM,HORN.
What parts can replace 109-04A?
There are 19 known substitutes for 109-04A: F400B320, 25361, 129424 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 109-04A?
109-04A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6350-00-228-3691. 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