Littelfuse · Electronic Components
284003
Fuseholder, Extractor Post
Part Number284003
ManufacturerLittelfuse
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-979-0132 (NSN)
Federal Item NameFUSEHOLDER,EXTRACTOR POST
Federal Supply Class5920 — Fuses and Lightning Arresters
Overall Length1.093 INCHES MINIMUM AND 1.155 INCHES MAXIMUM
MaterialPLASTIC BODY
Body StylePANEL MOUNTED TYPE
Bushing Diameter0.625 INCHES NOMINAL
Overall Diameter0.790 INCHES NOMINAL
Bushing Thread Length0.313 INCHES NOMINAL
Mounting Hole StyleBUSHING MOUNTING
Fuse Terminal Type AccommodatedPIN
Interruption Indicator MethodINCANDESCENT LAMP
Bushing Hole Diameter0.635 INCHES MINIMUM AND 0.645 INCHES MAXIMUM
Current Carrying Rating In Amps5.0
Vendor Part Numbers43.1609
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 284003 available?
We can source 284003 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 284003 by Littelfuse obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 284003 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 284003?
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 284003?
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.