Merrimac Industries · Electronic Components
PSM2A321B
Phase Shifter, Electronic
Part NumberPSM2A321B
ManufacturerMerrimac Industries
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-221-0089 (NSN)
Federal Item NamePHASE SHIFTER,ELECTRONIC
Federal Supply Class5915 — Filters and Networks
Insertion Loss In Decibels1.5
Overall Height1.300 INCHES NOMINAL
Overall Width0.940 INCHES NOMINAL
Overall Length2.000 INCHES NOMINAL
Vendor Part Numbers91578944
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 PSM2A321B available?
We can source PSM2A321B 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 PSM2A321B by Merrimac Industries obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PSM2A321B 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 PSM2A321B?
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 PSM2A321B?
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.