Boeing · Electronic Components
27-10425-3
Arrester, Electrical Surge
Part Number27-10425-3
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-033-0266 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Mounting MethodBRACKET(S)
Overall Diameter1.250 INCHES NOMINAL
Nuclear Hardness Critical FeatureHARDENED
Terminal TypeFERRULE AND WIRE LEAD
Mounting ConfigurationONE CENTER HOLE 0.285 IN. DIA
Breakdown Voltage350.000 VOLTS MINIMUM AND 490.000 VOLTS MAXIMUM
Overall Length2.460 INCHES NOMINAL
Usage DesignINDOOR
Terminal Quantity2
Arrester TypeAIR GAP
Criticality Code JustificationFEAT
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 27-10425-3 available?
We can source 27-10425-3 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 27-10425-3 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 27-10425-3 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 27-10425-3?
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 27-10425-3?
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.