Advanced Interconnections · Electronic Components
LS640-51TG
Socket, Plug-In Electronic Compon
Part NumberLS640-51TG
ManufacturerAdvanced Interconnections
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-271-1717 (NSN)
Federal Item NameSOCKET,PLUG-IN ELECTRONIC COMPON
Federal Supply Class5935 — Connectors, Electrical
Printed Circuit Board Hole ArrangeFORTY HOLE
MaterialGLASS AND PLASTIC BODY
Surface TreatmentGOLD AND NICKEL CONTACT
Precious MaterialGOLD
Terminal Type And Quantity40 PIN
Precious Material And LocationCONTACT SURFACES GOLD
Terminal Length0.110 INCHES NOMINAL
Precious Material And Weight0.040 GOLD GRAINS, TROY
Body StylePCB, STANDOFF TERMINALS
Overall Height0.240 INCHES NOMINAL
Accommodated Contact Quantity40
Vendor Part Numbers72-2727307-6
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 LS640-51TG available?
We can source LS640-51TG 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 LS640-51TG by Advanced Interconnections obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LS640-51TG 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 LS640-51TG?
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 LS640-51TG?
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.