L3Harris Technologies · Electronic Components
2158420G001
Base, Antenna Support
Part Number2158420G001
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-412-3290 (NSN)
Federal Item NameBASE,ANTENNA SUPPORT
Federal Supply Class5985 — Antennas and Waveguides
Mounting MethodUNTHREADED HOLE(S)
Mounting Facility Quantity12
MaterialALUMINUM ALLOY 6061
Mounting Facility Circle Radius8.970 INCHES MINIMUM AND 9.030 INCHES MAXIMUM
Basic Shape StyleCUP
Angle Between Adjacent Mounting Fa30.5 AND 29.5
Mounting Hole TypePLAIN
Overall Diameter41.490 INCHES MINIMUM AND 41.510 INCHES MAXIMUM
Main Body Inside Diameter34.905 INCHES MINIMUM AND 34.915 INCHES MAXIMUM
Mounting Hole Diameter2.245 INCHES MINIMUM AND 2.255 INCHES MAXIMUM
Distance Between Mounting Facility21.206 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED
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 2158420G001 available?
We can source 2158420G001 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 2158420G001 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2158420G001 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 2158420G001?
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 2158420G001?
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.