Naval Sea Systems Command · Electronic Components
437-7409500-AY-7
Retainer, Electrical Switch
Part Number437-7409500-AY-7
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-508-3949 (NSN)
Federal Item NameRETAINER,ELECTRICAL SWITCH
Federal Supply Class5930 — Switches
Overall Width4.750 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.221 INCHES NOMINAL AND 1.320 INCHES NOMINAL SINGLE MOUNTING FACILITY
Accommodated Item Securing DeviceHOLES
Overall Length12.750 INCHES NOMINAL
Mounting Facility Type And Quantit10 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Style DesignatorRECTANGULAR WITH/WITHOUT MOUNTING HOLES
Vendor Part NumbersB673-3001-AY-7, B673-3001-AY-1-6, 437-7409500-AY-1-6
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 437-7409500-AY-7 available?
We can source 437-7409500-AY-7 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 437-7409500-AY-7 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 437-7409500-AY-7 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 437-7409500-AY-7?
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 437-7409500-AY-7?
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.