L3Harris Maritime Services Inc. · Electronic Components
AI-021
Line Section, Radio Frequency Tra
Part NumberAI-021
ManufacturerL3Harris Maritime Services Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-033-7472 (NSN)
Federal Item NameLINE SECTION,RADIO FREQUENCY TRA
Federal Supply Class5985 — Antennas and Waveguides
Overall Length5.250 INCHES NOMINAL
Overall Width3.625 INCHES NOMINAL
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 AI-021 available?
We can source AI-021 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 AI-021 by L3Harris Maritime Services Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AI-021 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 AI-021?
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 AI-021?
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.