MIL-SPEC · Electronic Components
AA55472-29
Fuse, Plug — Fuses and Lightning Arresters
Part NumberAA55472-29
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-552-8571 (NSN)
Federal Item NameFUSE,PLUG
Federal Supply Class5920 — Fuses and Lightning Arresters
Body StyleS-BASE
Maximum Voltage Rating In Volts125.0 AC AND 125.0 DC
Circuit Over Current InterruptionTIME DELAY
Test Data Document81348-W-F-791 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA I
Interruption Indicator MethodVISIBLE ELEMENT
Overall Diameter1.250 INCHES NOMINAL
Continuous Current Rating In Amps10.000
Terminal Length0.687 INCHES MINIMUM AND 0.719 INCHES MAXIMUM
Overall Length1.250 INCHES NOMINAL
Cancelled NSN5920-00-190-7216 (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 AA55472-29 available?
We can source AA55472-29 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 AA55472-29 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AA55472-29 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 AA55472-29?
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 AA55472-29?
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.