Bose Corp. · Electronic Components
251BLK
Loudspeaker Assembly
Part Number251BLK
ManufacturerBose Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-01-522-4232 (NSN)
Federal Item NameLOUDSPEAKER ASSEMBLY
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Usage DesignOUTDOOR
Unit TypePERMANENT MAGNET
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 251BLK available?
We can source 251BLK 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 251BLK by Bose Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 251BLK 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 251BLK?
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 251BLK?
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.