American Zettler · Electronic Components
ST140-1
Relay, Electrical
Part NumberST140-1
ManufacturerAmerican Zettler
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-229-1959 (NSN)
Federal Item NameRELAY,ELECTRICAL
Federal Supply Class5945 — Relays and Solenoids
Stud Size Metric-
RohscompliantYES
Insulator ColourRed
Hazardousfalse
RohsphthalatescompliantYES
Product Range-
IscanonicalY
Conductor Area Csa-
Wire Size Awg Max-
SvhcTo Be Advised
Stud Size Imperial-
Insulator MaterialPVC (Polyvinylchloride)
ProducttraceabilityNo
UseccnUnknown
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 ST140-1 available?
We can source ST140-1 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 ST140-1 by American Zettler obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST140-1 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 ST140-1?
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 ST140-1?
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.