Power Connector · Electronic Components
18-123
Contact, Electrical
Part Number18-123
ManufacturerPower Connector
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-496-6475 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Mounting MethodUNTHREADED HOLE(S)
Point Length0.320 INCHES NOMINAL
Overall Diameter0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
Point Diameter0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM
Surface TreatmentGOLD BODY AND CONTACT
Style DesignatorPIN CONTACT
Unthreaded Mounting Hole Diameter0.032 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
MaterialCOPPER ALLOY BODY AND CONTACT
Overall Width0.077 INCHES NOMINAL
Overall Length0.740 INCHES NOMINAL
Vendor Part Numbers12998055
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 18-123 available?
We can source 18-123 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 18-123 by Power Connector obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 18-123 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 18-123?
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 18-123?
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.