Littelfuse, Inc. · Electronic Components
3721315041
Fuse, Cartridge
Part Number3721315041
ManufacturerLittelfuse, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-337-6374 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Surface TreatmentSOLDER TERMINAL
Circuit Over Current InterruptionTIME DELAY
Body Length0.315 INCHES MAXIMUM
MaterialCOPPER ALLOY TERMINAL
Overall Diameter0.335 INCHES NOMINAL
Interruption Indicator MethodOPAQUE BODY
Terminal Diameter0.024 INCHES NOMINAL
Overall Length1.055 INCHES NOMINAL
Continuous Current Rating In Amps3.150
Terminal Length0.740 INCHES NOMINAL
Center To Center Distance Between0.200 INCHES NOMINAL
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 3721315041 available?
We can source 3721315041 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 3721315041 by Littelfuse, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3721315041 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 3721315041?
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 3721315041?
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.