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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-C-503011
Contact, Electrical
Part NumberSM-C-503011
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-935-8684 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Width0.042 INCHES NOMINAL
Material Document And ClassificatiQQ-C-533,ALLOY 172,1/2 H FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Overall Length2.640 INCHES NOMINAL
MaterialCOPPER ALLOY BODY AND CONTACT
Style DesignatorIRREGULAR SHAPE
Mounting MethodUNTHREADED HOLE(S)
Surface TreatmentOXIDE FILM BODY AND CONTACT
Mounting Facility Quantity3
Unthreaded Mounting Hole Diameter0.125 INCHES MINIMUM AND 0.169 INCHES MAXIMUM
Overall Height1.375 INCHES MINIMUM AND 1.395 INCHES MAXIMUM
Terminal Type And Quantity3 EYELET MOUNTING END
Vendor Part Numbers666276-335
Cancelled NSN5999-00-937-0414 (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 SM-C-503011 available?
We can source SM-C-503011 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 SM-C-503011 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 SM-C-503011 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 SM-C-503011?
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 SM-C-503011?
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.