Bussmann · Electronic Components
4409
BUSS FUSEBLOCK
Part Number4409
ManufacturerBussmann
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-280-4414 (NSN)
Federal Item NameFUSEHOLDER,BLOCK
Federal Supply Class5920 — Fuses and Lightning Arresters
Base Thickness0.250 INCHES NOMINAL
Overall Length1.625 INCHES NOMINAL
Body Height0.688 INCHES NOMINAL
Overall Height0.688 INCHES NOMINAL
Mounting Hole Quantity1
Overall Width1.000 INCHES NOMINAL
Mounting Hole StyleIN-LINE ALONG THE LENGTH
Center To Center Distance Between1.125 INCHES NOMINAL
Accommodated Ferrule Diameter0.250 INCHES NOMINAL
Body StyleCLIP CONNECTED TYPE
Accommodated Fuse Length1.250 INCHES NOMINAL
Terminal TypeCONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
Frequency Rating1330.0 MEGAHERTZ NOMINAL SINGLE ANTENNA ELEMENT
Design TypeDIPOLE SINGLE ANTENNA ELEMENT
Characteristic Impedance In Ohms50.0 SINGLE ANTENNA ELEMENT
Mounting Hole Diameter0.5 INCHES NOMINAL
Coaxial Connector Series DesignatiSMA SINGLE ANTENNA ELEMENT
Mounting MethodBASE
Power Rating25.0 WATTS AVERAGE SINGLE ANTENNA ELEMENT
Electromagnetic Polarization TypeLINEAR SINGLE ANTENNA ELEMENT
Vendor Part NumbersPD1330
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 4409 available?
We can source 4409 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 4409 by Bussmann obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4409 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 4409?
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 4409?
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.