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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-B-185178
Filter, Low Pass
Part NumberSM-B-185178
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-615-0855 (NSN)
Federal Item NameFILTER,LOW PASS
Federal Supply Class5915 — Filters and Networks
Functional Terminal Type And Quant1 TAB, SOLDER LUG GROUND THIRD FUNCTION
Mounting Facility Type And Quantit4 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
Nominal Thread Size0.112 INCHES
Overall Height2.625 INCHES NOMINAL
Principal Circuitry Type Per FunctCAPACITANCE-INDUCTANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Reference Frequency Per Function1.9 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Discrimination At Specified Freque2.0 MAXIMUM BLANK AND 16.0 MINIMUM BLANK AND 35.0 MINIMUM BLANK FIRST FUNCTION
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Frequency Band Width Per Function300.00 HERTZ BLANK AND 3.50 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Inclosure TypeHERMETICALLY SEALED
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
Vendor Part NumbersFS6150-855, SM-C-2D0193A
Cancelled NSN5915-00-532-3267 (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-B-185178 available?
We can source SM-B-185178 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-185178 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-185178 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-185178?
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-185178?
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.