Cooper Bussmann, LLC · Electronic Components
3520
Fuseholder, Block
Part Number3520
ManufacturerCooper Bussmann, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-916-3902 (NSN)
Federal Item NameFUSEHOLDER,BLOCK
Federal Supply Class5920 — Fuses and Lightning Arresters
Base Thickness0.500 INCHES NOMINAL
MaterialCOPPER CONTACT
Fuse Terminal Type AccommodatedFERRULE
Terminal Type And Quantity2 SCREW
Current Carrying Rating In Amps60.0
Accommodated Fuse Length2.000 INCHES NOMINAL
Voltage In Volts130.0
Center To Center Distance Between0.975 INCHES NOMINAL
Overall Width1.375 INCHES NOMINAL
Body StyleCENTER BARRIER TYPE
Accommodated Ferrule Diameter0.406 INCHES NOMINAL
Vendor Part Numbers2488-218
Cancelled NSN5920-00-863-6045 (cancelled)
Style DesignatorFERRULE CLIP W/STOP
Surface TreatmentTIN BODY AND CONTACT
Mounting MethodSPRING TENSION AND UNTHREADED HOLE(S)
Mounting Facility Quantity1
ESD/EMICode A — ESD/EMI sensitive item
Conductor FormSOLID SINGLE CONDUCTOR
Round Conductor Size12 AWG SINGLE CONDUCTOR
Current Rated Length2.000 INCHES
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 3520 available?
We can source 3520 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 3520 by Cooper Bussmann, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3520 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 3520?
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 3520?
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.