Souriau USA · Electronic Components
NA20-4
Terminal, Lug
Part NumberNA20-4
ManufacturerSouriau USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-893-8558 (NSN)
Federal Item NameTERMINAL,LUG
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Distance From Mounting Hole Center0.938 INCHES
Electrical Insulation FeatureUNINSULATED
Mounting Method StyleSTRAIGHT FOUR HOLE
Center To Center Distance Between2.500 INCHES
Mounting Tongue Width4.375 INCHES
MaterialCOPPER AND TIN AND ZINC CONDUCTOR ACCOMMODATION
Conductor Accommodation TypeDOUBLE COMPRESSION CLAMP SINGLE END
Overall Length7.938 INCHES
Mounting Hole Diameter0.562 INCHES
Overall Width6.188 INCHES
Largest Width6.188 INCHES SINGLE END
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 NA20-4 available?
We can source NA20-4 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 NA20-4 by Souriau USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NA20-4 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 NA20-4?
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 NA20-4?
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.