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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
BX40
Case, Crystal Unit Set
Part NumberBX40
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-497-9667 (NSN)
Federal Item NameCASE,CRYSTAL UNIT SET
Federal Supply Class5955 — Crystals and Oscillators
Overall Length11.000 INCHES NOMINAL
Component Identifying NumberFT-241-A TYPE NO.
Surface TreatmentENAMEL
Component Controlling AgencySIG
Overall Height2.000 INCHES NOMINAL
Overall Width7.750 INCHES NOMINAL
Component Quantity30
Component NameCRYSTAL HOLDERS W/CRYSTALS
MaterialSTEEL
Cancelled NSN5975-00-568-1076 (cancelled)
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 BX40 available?
We can source BX40 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 BX40 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BX40 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 BX40?
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 BX40?
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.