Astro-Geo-Marine · Electronic Components
PC221SR
Electronic Components Assembly
Part NumberPC221SR
ManufacturerAstro-Geo-Marine
AvailabilityAvailable to order — request a quote
Specifications
NSN5998-00-487-2277 (NSN)
Federal Item NameELECTRONIC COMPONENTS ASSEMBLY
Federal Supply Class5998 — Circuit Card Assemblies
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 PC221SR available?
We can source PC221SR 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 PC221SR by Astro-Geo-Marine obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PC221SR 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 PC221SR?
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 PC221SR?
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.