Sprague Electric Co World Hqs · Electronic Components
4055-27A
Terminal, Lug
Part Number4055-27A
ManufacturerSprague Electric Co World Hqs
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-549-5466 (NSN)
Federal Item NameTERMINAL,LUG
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
MaterialCOPPER OVERALL EXCEPT INSULATION
Mounting Slot Width0.781 INCHES
Mounting Tongue Width1.188 INCHES
Overall Width1.188 INCHES
Material Thickness0.031 INCHES
Overall Length1.938 INCHES
Electrical Insulation FeatureUNINSULATED
Mounting Method StyleOPEN SLOT
Maximum Conductor Size Accommodate11 AWG
Mounting Facility Thickness0.031 INCHES
Surface TreatmentTIN OVERALL EXCEPT INSULATION SINGLE LAYER
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 4055-27A available?
We can source 4055-27A 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 4055-27A by Sprague Electric Co World Hqs obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4055-27A 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 4055-27A?
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 4055-27A?
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.