Square D Co Cedar Rapids Mfg Plant · Electronic Components
AP1
Fuseholder Subassembly
Part NumberAP1
ManufacturerSquare D Co Cedar Rapids Mfg Plant
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-388-5863 (NSN)
Federal Item NameFUSEHOLDER SUBASSEMBLY
Federal Supply Class5920 — Fuses and Lightning Arresters
Accommodated Fuse Length2.000 INCHES NOMINAL
Spare Fuse Accommodation Quantity1
Accommodated Ferrule Diameter0.562 INCHES NOMINAL
Fuse Accommodation Quantity1
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 AP1 available?
We can source AP1 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 AP1 by Square D Co Cedar Rapids Mfg Plant obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AP1 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 AP1?
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 AP1?
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.