General Dynamics Mission Systems, Inc. · Electronic Components
55876-1
Fuseholder, Block
Part Number55876-1
ManufacturerGeneral Dynamics Mission Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-280-4241 (NSN)
Federal Item NameFUSEHOLDER,BLOCK
Federal Supply Class5920 — Fuses and Lightning Arresters
MaterialCOPPER ALLOY 511 CONTACT
Accommodated Ferrule Diameter0.406 INCHES NOMINAL
Mounting Hole Diameter0.140 INCHES NOMINAL
Base Thickness0.448 INCHES NOMINAL
Overall Width2.688 INCHES NOMINAL
Overall Length2.638 INCHES NOMINAL
Mounting Hole Quantity2
Fuse Accommodation Quantity2
Body StyleSIDE BARRIER TYPE
Mounting Hole StyleIN-LINE ALONG THE LENGTH
Accommodated Fuse Length1.500 INCHES NOMINAL
Vendor Part Numbers3782
Cancelled NSN5920-00-636-1822 (cancelled)
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 55876-1 available?
We can source 55876-1 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 55876-1 by General Dynamics Mission Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 55876-1 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 55876-1?
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 55876-1?
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.