MIL-SPEC · Electronic Components
AA55519/03-010A
Fuse Link, Thermal
Part NumberAA55519/03-010A
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-370-2731 (NSN)
Federal Item NameFUSE LINK,THERMAL
Federal Supply Class5920 — Fuses and Lightning Arresters
Overall Length0.294 INCHES NOMINAL
Continuous Current Rating In Amps2.500
Temp Rating-85.0 FAHRENHEIT AND 257.0 FAHRENHEIT
MaterialCOPPER TERMINAL
Body Height0.170 INCHES NOMINAL
Special Test FeaturesOPENING TIME CHARACTERISTICS: 100% OF AMPERE RATING FOR 4 HOURS, MINIMUM, AND 200% OF AMPERE RATING FOR 1 SECOND, MAXIMU
Maximum Voltage Rating In Volts125.0 AC AND 125.0 DC
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 AA55519/03-010A available?
We can source AA55519/03-010A 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 AA55519/03-010A by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AA55519/03-010A 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 AA55519/03-010A?
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 AA55519/03-010A?
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.