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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-B-131876
Loading Disk, Antenna
Part NumberSM-B-131876
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-284-4240 (NSN)
Federal Item NameLOADING DISK,ANTENNA
Federal Supply Class5985 — Antennas and Waveguides
MaterialSTEEL
Surface TreatmentTIN AND LEAD
Basic Shape StyleRECTANGULAR PRISM
Mounting MethodCLAMP
Mounting Facility Quantity1
Overall Width3.188 INCHES NOMINAL
Overall Length6.000 FEET NOMINAL
Overall Height2.562 INCHES NOMINAL
FSC Application DataDIRECTION FINDER SET,NONAIRBORNE
Vendor Part NumbersD3311-349, SCDL133112, MX1168GR
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-B-131876 available?
We can source SM-B-131876 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-B-131876 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-B-131876 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-B-131876?
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-B-131876?
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.