Lockheed Martin Corporation · Electronic Components
202-388
Filter, Radio Frequency Interfere
Part Number202-388
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-823-6121 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Body Width1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM
Maximum Dielectric Withstanding Ac800.0 VOLTS AT SEA LEVEL
Inclosure TypeENCASED
Nominal Thread Size0.138 INCHES
Mounting Facility Type And Quantit1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type And Quant1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
Load Impedance Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Maximum Voltage Drop Per Function0.75 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Length1.781 INCHES MINIMUM AND 1.843 INCHES MAXIMUM
Operating Current Rating Per Funct3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Power Line Frequency Rating Per Fu400.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Vendor Part NumbersSP201
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 202-388 available?
We can source 202-388 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 202-388 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 202-388 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 202-388?
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 202-388?
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.