MIL-SPEC · Electronic Components
AA55476-001
Fuse, Cartridge
Part NumberAA55476-001
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-285-0227 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Surface TreatmentNICKEL ALLOY TERMINAL
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Continuous Current Rating In Amps4.000
Overall Diameter0.250 INCHES NOMINAL
Interruption Indicator MethodVISIBLE ELEMENT
Circuit Over Current InterruptionNORMAL INSTANTANEOUS
Overall Length0.625 INCHES NOMINAL
MaterialGLASS CASE
Maximum Voltage Rating In Volts32.0 AC AND 32.0 DC
Body StyleTUBE TYPE
Cancelled NSN5920-00-188-7367 (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 AA55476-001 available?
We can source AA55476-001 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 AA55476-001 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AA55476-001 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 AA55476-001?
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 AA55476-001?
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.