Lockheed Martin · Electronic Components
125A423-2
Filter, Radio Frequency Interfere
Part Number125A423-2
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-374-1857 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Source Impedance Rating Per Functi50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
Operating Current Rating Per Funct2.5 3RD RADIO INTERFERENCE THIRD FUNCTION
Load Impedance Per Function50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
Power Line Frequency Rating Per Fu400.0 3RD RADIO INTERFERENCE THIRD FUNCTION
Functional Terminal Type And Quant6 WIRE LEAD OUTPUT SECOND FUNCTION
Operating Voltage Rating And Type28.0 VOLTS DC 4TH RADIO INTERFERENCE FOURTH FUNCTION
Principal Circuitry Type Per FunctINDUCTANCE-CAPACITANCE-RESISTANCE 2ND RADIO INTERFERENCE SECOND FUNCTION
Body MaterialALUMINUM
Criticality Code JustificationFEAT
Body Surface TreatmentTIN
Features ProvidedCABLE ASSEMBLY AND FUNGUS RESISTANT AND SHOCK RESISTANT
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 125A423-2 available?
We can source 125A423-2 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 125A423-2 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 125A423-2 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 125A423-2?
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 125A423-2?
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.