Littelfuse, Inc. · Electronic Components
X-6858
Fuseholder, Extractor Post
Part NumberX-6858
ManufacturerLittelfuse, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-063-9116 (NSN)
Federal Item NameFUSEHOLDER,EXTRACTOR POST
Federal Supply Class5920 — Fuses and Lightning Arresters
MaterialCOPPER ALLOY CONTACT
Overall Length1.781 INCHES NOMINAL
Mounting Hole Quantity1
Bushing Diameter0.500 INCHES NOMINAL
Overall Diameter0.781 INCHES NOMINAL
Body StyleBUSHING MOUNTED TYPE
Surface TreatmentTIN AND SOLDER TERMINAL
Material Document And ClassificatiMIL-M-14, TYPE CFG MIL SPEC SINGLE MATERIAL RESPONSE BODY
Accommodated Ferrule Diameter0.250 INCHES NOMINAL
Fuse Terminal Type AccommodatedFERRULE
Flatted Side Bushing Hole Length0.440 INCHES MINIMUM AND 0.452 INCHES MAXIMUM
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 X-6858 available?
We can source X-6858 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 X-6858 by Littelfuse, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If X-6858 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 X-6858?
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 X-6858?
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.