Littelfuse · Electronic Components
A342003
Fuseholder, Extractor Post
Part NumberA342003
ManufacturerLittelfuse
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-642-7551 (NSN)
Federal Item NameFUSEHOLDER,EXTRACTOR POST
Federal Supply Class5920 — Fuses and Lightning Arresters
Fuse Accommodation Quantity1
Bushing Thread Length0.448 INCHES NOMINAL
Accommodated Fuse Length1.250 INCHES NOMINAL
Fuse Terminal Type AccommodatedFERRULE
Accommodated Ferrule Diameter0.250 INCHES NOMINAL
Terminal Type And Quantity2 TAB, SOLDER LUG
MaterialCOPPER ALLOY CONTACT
Overall Length1.562 INCHES NOMINAL
Bushing Diameter0.500 INCHES NOMINAL
Overall Diameter0.688 INCHES NOMINAL
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 A342003 available?
We can source A342003 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 A342003 by Littelfuse obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A342003 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 A342003?
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 A342003?
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.