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Federal Aviation Administration Specifications Promulgated By Federal Aviation Administration Aeronautical Center · Electronic Components
B50400
Mast — Antennas and Waveguides
Part NumberB50400
ManufacturerFederal Aviation Administration Specifications Promulgated By Federal Aviation Administration Aeronautical Center
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-682-7174 (NSN)
Federal Item NameMAST
Federal Supply Class5985 — Antennas and Waveguides
Base Diameter10.000 INCHES NOMINAL
MaterialALUMINUM
Maximum Height44.250 FEET
Surface TreatmentANODIZE
Mast ConstructionONE-PIECE
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
UseccnUnknown
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 B50400 available?
We can source B50400 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 B50400 by Federal Aviation Administration Specifications Promulgated By Federal Aviation Administration Aeronautical Center obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B50400 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 B50400?
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 B50400?
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.