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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-C-357829
Attenuator, Variable
Part NumberSM-C-357829
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-230-5160 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Overall Diameter2.750 INCHES NOMINAL
Attenuation Per Step In Decibels2.0
Body StyleCYLINDRICAL W/REAR TERMINALS
Terminal Type And Quantity3 TAB, SOLDER LUG
Step Position Quantity30
Mounting Facility Nominal Screw Th0.375 INCHES
Mounting Facility PatternTWO POSITION IN-LINE
Overall Length0.875 INCHES MAXIMUM
Schematic Diagram DesignatorBALANCED "H" BRIDGED
Body Length0.500 INCHES MAXIMUM
Shaft Length0.375 INCHES NOMINAL
Vendor Part NumbersBH330G
Cancelled NSN5905-00-068-8534 (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 SM-C-357829 available?
We can source SM-C-357829 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-357829 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-357829 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-357829?
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-357829?
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.