Nextek Inc. · Electronic Components
PTCSAFSAF20G
Arrester, Electrical Surge
Part NumberPTCSAFSAF20G
ManufacturerNextek Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-627-2440 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Precious MaterialGOLD
Overall Diameter0.65 INCHES NOMINAL
Usage DesignINDOOR
Arrester TypeGAS
Overall Length1.38 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
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 PTCSAFSAF20G available?
We can source PTCSAFSAF20G 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 PTCSAFSAF20G by Nextek Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PTCSAFSAF20G 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 PTCSAFSAF20G?
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 PTCSAFSAF20G?
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.