Industrial Technologies and Services · Electronic Components
21660
Filter, Radio Frequency Interfere
Part Number21660
ManufacturerIndustrial Technologies and Services
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-501-4554 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Maximum Dielectric Withstanding Dc200.0 VOLTS AT SEA LEVEL
Distance Between Centerlines Of Mo2.125 INCHES NOMINAL
Body Length1.750 INCHES NOMINAL
Body MaterialMETAL
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Inclosure TypeENCASED
Body Surface TreatmentTIN
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ADJACENT SURFACES
Overall Width1.250 INCHES NOMINAL
Functional Terminal Type And Quant1 THREADED STUD OUTPUT SECOND FUNCTION
Source Impedance Rating Per Functi50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Cancelled NSN5915-00-557-6844 (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 21660 available?
We can source 21660 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 21660 by Industrial Technologies and Services obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21660 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 21660?
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 21660?
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.