Littelfuse · Electronic Components
277010
Fuse, Cartridge
Part Number277010
ManufacturerLittelfuse
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-084-0773 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Precious Material And LocationFUSE CAP SURFACE SILVER
Maximum Voltage Rating In Volts125.0 AC AND 125.0 DC
Interruption Indicator MethodOPAQUE BODY
Circuit Over Current InterruptionNORMAL INSTANTANEOUS
Precious MaterialSILVER
Terminal Diameter0.025 INCHES NOMINAL
Overall Length0.281 INCHES NOMINAL
Continuous Current Rating In Amps10.000
Test Data Document81349-MIL-F-23419 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
MaterialCOPPER TERMINAL
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Vendor Part Numbers0005319486, FM04A125V10A
Cancelled NSN5920-01-355-6664 (cancelled)
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 277010 available?
We can source 277010 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 277010 by Littelfuse obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 277010 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 277010?
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 277010?
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.