Sigmation · Electronic Components
SIB-618
Contact, Electrical
Part NumberSIB-618
ManufacturerSigmation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-241-7730 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Height0.625 INCHES NOMINAL
Voltage Rating In Volts600.0 AC
Current Rating In Amps25.0
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL
MaterialCOPPER CONTACT
Style DesignatorIRREGULAR SHAPE
Mounting Facility Quantity1
Overall Width0.672 INCHES NOMINAL
Mounting MethodUNTHREADED HOLE(S)
Overall Length0.688 INCHES NOMINAL
Cancelled NSN5945-00-035-7192 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
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 SIB-618 available?
We can source SIB-618 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 SIB-618 by Sigmation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SIB-618 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 SIB-618?
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 SIB-618?
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.