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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SMB503018
Contact, Electrical
Part NumberSMB503018
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-919-4967 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Surface TreatmentGOLD AND NICKEL BODY AND CONTACT
Overall Diameter0.641 INCHES NOMINAL
Mounting Facility Quantity1
MaterialCOPPER ALLOY CONTACT
Precious Material And LocationBODY AND CONTACT SURFACES GOLD
Unthreaded Mounting Hole Diameter0.251 INCHES MINIMUM AND 0.252 INCHES MAXIMUM
Precious MaterialGOLD
Overall Length0.269 INCHES NOMINAL
Mounting MethodUNTHREADED HOLE(S)
Precious Material And Weight0.005 GOLD GRAINS, TROY
Style DesignatorCYLINDRICAL SHAPE
Vendor Part Numbers666276-342, SM-B-503018
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 SMB503018 available?
We can source SMB503018 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 SMB503018 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SMB503018 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 SMB503018?
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 SMB503018?
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.