Honeywell Intl Inc. Defense Avionics Systems · Electronic Components
2131970-12
Filter, Radio Frequency Interfere
Part Number2131970-12
ManufacturerHoneywell Intl Inc. Defense Avionics Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-551-8677 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Distance Between Centerlines Of Mo2.250 INCHES NOMINAL
Overall Height3.000 INCHES NOMINAL
Load Impedance Per Function5.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
Power Line Frequency Rating Per Fu440.0 1ST RADIO INTERFERENCE FIRST FUNCTION
Functional Terminal Type And Quant4 WIRE LEAD OUTPUT SECOND FUNCTION
Principal Circuitry Type Per FunctINDUCTANCE-CAPACITANCE 2ND RADIO INTERFERENCE SECOND FUNCTION
Operating Voltage Rating And Type130.0 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION
Maximum Temp Rise25.0 CELSIUS
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Maximum Voltage Drop Per Function2.4 VOLTS AC 3RD RADIO INTERFERENCE THIRD FUNCTION
Maximum Dielectric Withstanding Ac260.0 VOLTS AT SEA LEVEL
Vendor Part NumbersA2909, RF04858-12
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 2131970-12 available?
We can source 2131970-12 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 2131970-12 by Honeywell Intl Inc. Defense Avionics Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2131970-12 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 2131970-12?
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 2131970-12?
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.