Raytheon Company · Electronic Components
3578618-1
RETAINER,SEMICONDUCTOR DEVICE — NSN 5961-01-310-3110
Part Number3578618-1
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-310-3110 (NSN)
Federal Item NameRETAINER,SEMICONDUCTOR DEVICE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialCOPPER ALLOY
Overall Length1.250 INCHES NOMINAL1.250 INCHES NOMINAL
Overall Width0.750 INCHES NOMINAL0.750 INCHES NOMINAL
Overall Height0.238 INCHES NOMINAL0.238 INCHES NOMINAL
Style DesignatorRECTANGULAR PRISM
Distance Between Mounting Facility1.010 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Accommodated Item Securing DeviceHOLES
Unthreaded Mounting Hole Diameter0.143 INCHES MINIMUM AND 0.149 INCHES MAXIMUM SINGLE MOUNTING FACILITY
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
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 3578618-1 available?
We can source 3578618-1 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 3578618-1 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3578618-1 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 3578618-1?
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 3578618-1?
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.