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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-D-537419-4
Filter, Radio Frequency Interfere
Part NumberSM-D-537419-4
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-828-8369 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Mounting Facility Screw Thread SerUNF
Nominal Thread Size1.125 INCHES
Operating Temp Range-55.0 TO 125.0 CELSIUS
Power Line Frequency Rating Per Fu60.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Current Rating Per Funct25.0 BLANK ALL FUNCTIONS
Source Impedance Rating Per Functi50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Load Impedance Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Maximum Voltage Drop Per Function0.1 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Vibration Resistance Range In Hert+10.0 TO 55.0
Maximum Dielectric Withstanding Dc1.2 KILOVOLTS AT SEA LEVEL
Overall Length5.905 INCHES NOMINAL
Vendor Part Numbers30JX18, 7711126P7, 555063-402
Cancelled NSN5915-00-410-1762 (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-D-537419-4 available?
We can source SM-D-537419-4 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-D-537419-4 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-D-537419-4 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-D-537419-4?
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-D-537419-4?
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.