Littelfuse, Inc. · Electronic Components
342001A
Fuseholder, Extractor Post
Part Number342001A
ManufacturerLittelfuse, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-019-1247 (NSN)
Federal Item NameFUSEHOLDER,EXTRACTOR POST
Federal Supply Class5920 — Fuses and Lightning Arresters
MaterialPLASTIC PHENOLIC BODY
Mounting Hole Quantity1
Overall Length2.250 INCHES NOMINAL
Overall Diameter0.700 INCHES MINIMUM AND 0.729 INCHES MAXIMUM
Body StyleBUSHING MOUNTED TYPE
Environmental ProtectionVIBRATION PROOF
Fuse Accommodation Quantity1
Accommodated Ferrule Diameter0.250 INCHES NOMINAL
Surface TreatmentTIN TERMINAL
Accommodated Fuse Length1.250 INCHES NOMINAL
Flatted Side Bushing Hole Length0.475 INCHES MINIMUM AND 0.480 INCHES MAXIMUM
Vendor Part Numbers921548-1
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 342001A available?
We can source 342001A 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 342001A by Littelfuse, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 342001A 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 342001A?
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 342001A?
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.