Home /
Catalog / US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir / SC-C-21966
US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SC-C-21966
Mast Section
Part NumberSC-C-21966
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-227-7179 (NSN)
Federal Item NameMAST SECTION
Federal Supply Class5985 — Antennas and Waveguides
MaterialMAGNESIUM ALLOY
FSC Application DataRADIO SETS,RADIO,EXCEPT NAVIGATION AND HOME TYPES,NONAIRBORNE
Usage DesignPROVIDES SUPPORT FOR ANTENNA
Base Diameter3.000 INCHES NOMINAL
ConstructionONE-PIECE
Maximum Height6.500 FEET
Top Diameter2.480 INCHES NOMINAL
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 SC-C-21966 available?
We can source SC-C-21966 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 SC-C-21966 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 SC-C-21966 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 SC-C-21966?
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 SC-C-21966?
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.