Seastrom Manufacturing · Electronic Components
A373-40
Terminal, Lug
Part NumberA373-40
ManufacturerSeastrom Manufacturing
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-003-6147 (NSN)
Federal Item NameTERMINAL,LUG
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Mounting Hole Diameter0.125 INCHES
Material Thickness0.020 INCHES
Surface TreatmentTIN OVERALL SINGLE LAYER
Overall Width0.190 INCHES
Basic Shape StyleSOLDER
Mounting Tongue Width0.190 INCHES
Mounting Facility Thickness0.020 INCHES
Conductor Accommodation Type StyleSLANT LUG W/ONE HOLE FIRST END
MaterialCOPPER ALLOY MOUNTING FACILITY
Largest Width0.120 INCHES SINGLE END
Electrical Insulation FeatureUNINSULATED
Vendor Part Numbers988154-3, SMC1900-3-G
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 A373-40 available?
We can source A373-40 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 A373-40 by Seastrom Manufacturing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A373-40 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 A373-40?
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 A373-40?
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.