U S Dept Of Transportation Federal Aviation Administration · Electronic Components
21G1
Antenna Assembly
Part Number21G1
ManufacturerU S Dept Of Transportation Federal Aviation Administration
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-073-2958 (NSN)
Federal Item NameANTENNA ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Functional DescriptionROTATING RF ASSY, HI-BAND TYPE FA-6244
Reference Data And LiteratureUNIT FA-6244,INSTRUCTION BOOK, RTN EQUIPMENT ANTENNA GROUP MODEL RTA-2, SECTION 1 THRU 12, PG 10-39
Vendor Part NumbersFA6244
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 21G1 available?
We can source 21G1 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 21G1 by U S Dept Of Transportation Federal Aviation Administration obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21G1 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 21G1?
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 21G1?
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.