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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-C-890856
Support, Antenna
Part NumberSM-C-890856
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-104-7545 (NSN)
Federal Item NameSUPPORT,ANTENNA
Federal Supply Class5985 — Antennas and Waveguides
MaterialALUMINUM ALLOY
Surface TreatmentPAINT
Mounting MethodRIVET AND UNTHREADED HOLE(S)
Mounting Facility Quantity6
Basic Shape StyleIRREGULAR
Mounting Hole TypePLAIN
FSC Application DataANTENNAS
Distance Between Mounting Facility0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM THIRD MOUNTING FACILITY
Overall Height1.140 INCHES MINIMUM AND 1.180 INCHES MAXIMUM
Mounting Hole Diameter0.378 INCHES MINIMUM AND 0.382 INCHES MAXIMUM
Overall Width1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM
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 SM-C-890856 available?
We can source SM-C-890856 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 SM-C-890856 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 SM-C-890856 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 SM-C-890856?
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 SM-C-890856?
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.