Hamlin Inc. · Electronic Components
7521A
Relay
Part Number7521A
ManufacturerHamlin Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-080-0365 (NSN)
Federal Item NameRELAY-SWITCH
Federal Supply Class5999 — Miscellaneous Electrical Components
Operating Current In Amps10.0 MAXIMUM
Overall Length2.250 INCHES NOMINAL
Overall Width1.750 INCHES NOMINAL
Overall Height0.870 INCHES NOMINAL
Relay TypeAC
Switch TypeRELAY
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 7521A available?
We can source 7521A 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 7521A by Hamlin Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7521A 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 7521A?
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 7521A?
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.