Microsemi Corp. - High Performance Timing · Electronic Components
B5331
Shield, Microphone
Part NumberB5331
ManufacturerMicrosemi Corp. - High Performance Timing
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-831-0481 (NSN)
Federal Item NameSHIELD,MICROPHONE
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Overall Height1.125 INCHES NOMINAL
MaterialPLASTIC
Unthreaded Mounting Hole Diameter0.125 INCHES NOMINAL ALL MOUNTING FACILITIES
Mounting Facility Type And Quantit3 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
Style DesignatorCUP
Overall Diameter2.500 INCHES NOMINAL
Vendor Part Numbers5331
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 B5331 available?
We can source B5331 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 B5331 by Microsemi Corp. - High Performance Timing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B5331 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 B5331?
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 B5331?
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.