The Delbert Blinn Co Inc. · Electronic Components
SL-571-257
Terminal, Lug
Part NumberSL-571-257
ManufacturerThe Delbert Blinn Co Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-271-7439 (NSN)
Federal Item NameTERMINAL,LUG
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Material Thickness0.025 INCHES
Mounting Facility Thickness0.025 INCHES
Mounting Method StyleSTRAIGHT ONE HOLE
Overall Width0.500 INCHES
Mounting Tongue Width0.500 INCHES
Largest Width0.500 INCHES SINGLE END
Conductor Accommodation TypeSLANT LUG W/ONE HOLE SINGLE END
Overall Length1.062 INCHES
Basic Shape StyleSOLDER
MaterialCOPPER ALLOY OVERALL
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 SL-571-257 available?
We can source SL-571-257 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 SL-571-257 by The Delbert Blinn Co Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SL-571-257 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 SL-571-257?
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 SL-571-257?
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.