Honeywell Intl Inc. Defense Avionics Systems · Electronic Components
2821328-8
Filter, Radio Frequency Interfere
Part Number2821328-8
ManufacturerHoneywell Intl Inc. Defense Avionics Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-358-8955 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Distance Between Centerlines Of Mo1.375 INCHES NOMINAL
Operating Temp Range-40.0 TO 85.0 CELSIUS
Load Impedance Per Function50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
Source Impedance Rating Per Functi50.0 OHMS 6TH RADIO INTERFERENCE SIXTH FUNCTION
Power Line Frequency Rating Per Fu400.0 5TH RADIO INTERFERENCE FIFTH FUNCTION
Principal Circuitry Type Per FunctINDUCTANCE-CAPACITANCE 6TH RADIO INTERFERENCE SIXTH FUNCTION
Inclosure TypeHERMETICALLY SEALED
Body Surface TreatmentCADMIUM
Output Terminal Manufacturer Code55972
Operating Voltage Rating And Type115.0 VOLTS AC 6TH RADIO INTERFERENCE AND 500.0 VOLTS DC 6TH RADIO INTERFERENCE SIXTH FUNCTION
Input Terminal Manufacturer Code55972
Vendor Part Numbers21-900494-004
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 2821328-8 available?
We can source 2821328-8 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 2821328-8 by Honeywell Intl Inc. Defense Avionics Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2821328-8 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 2821328-8?
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 2821328-8?
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.