Souriau USA · Electronic Components
Q3A28-4
Terminal, Lug
Part NumberQ3A28-4
ManufacturerSouriau USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-099-5898 (NSN)
Federal Item NameTERMINAL,LUG
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Largest Width3.125 INCHES SINGLE END
Basic Shape StyleMECHANICAL COMPRESSION
Mounting Hole Diameter0.438 INCHES
Center To Center Distance Between1.000 INCHES
Mounting Method StyleSTRAIGHT FOUR HOLE
Electrical Insulation FeatureUNINSULATED
Mounting Facility Thickness0.250 INCHES
Distance From Mounting Hole Center0.438 INCHES
Overall Length3.188 INCHES
MaterialCOPPER ALLOY OVERALL
Mounting Tongue Width1.875 INCHES
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 Q3A28-4 available?
We can source Q3A28-4 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 Q3A28-4 by Souriau USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If Q3A28-4 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 Q3A28-4?
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 Q3A28-4?
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.