PUI Audio, Inc. · Electronic Components
AI-4329-P-SP28-R
BUZZER PIEZO 12VDC 2.9KHZ PANEL
Part NumberAI-4329-P-SP28-R
ManufacturerPUI Audio, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6350-01-158-4661 (NSN)
Federal Item NameBUZZER
MaterialPLASTIC
Mounting MethodBULKHEAD
Overall Width1.215 INCHES NOMINAL
Overall Diameter1.700 INCHES NOMINAL
Special FeaturesPULSING TONE; 87 MIN TO 90 MAX DECIBELS AT 1 FT; 1.125 IN.-24 THD; KNURLED NUT INCLUDED; SUPPLIED WITH 0.250 IN. QUICK D
Frequency Rating800.0 HERTZ NOMINAL
Action TypeVIBRATING
Furnished ItemsENCLOSURE
Voltage In Volts And Current Type22.5 DC
Criticality Code JustificationFEAT
Federal Supply Class6350 — Miscellaneous Alarm, Signal, And Security Detection Systems
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is AI-4329-P-SP28-R available?
We can source AI-4329-P-SP28-R even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is AI-4329-P-SP28-R by PUI Audio, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AI-4329-P-SP28-R has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like AI-4329-P-SP28-R?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for AI-4329-P-SP28-R?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.