Avionics Specialties, Inc. · Electronic Components
SA661-1
Terminal, Lug
Part NumberSA661-1
ManufacturerAvionics Specialties, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-173-8409 (NSN)
Federal Item NameTERMINAL,LUG
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Basic Shape StyleSOLDER
Electrical Insulation FeatureUNINSULATED
Mounting Hole Diameter0.120 INCHES
Mounting Method StyleRING
Mounting Tongue Width0.266 INCHES
Overall Length0.688 INCHES
Conductor Accommodation TypeSLANT LUG W/ONE HOLE SINGLE END
MaterialCOPPER ALLOY OVERALL
Largest Width0.141 INCHES SINGLE END
Material Thickness0.020 INCHES
Surface TreatmentTIN OVERALL SINGLE LAYER
Vendor Part NumbersZSL9-120, 1800640-1, 32054-0212, SCB176462-1, 115690-001REVB, 092-13
Cancelled NSN5940-00-877-6042 (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 SA661-1 available?
We can source SA661-1 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 SA661-1 by Avionics Specialties, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SA661-1 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 SA661-1?
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 SA661-1?
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.