Caes Systems LLC · Electronic Components
3750402
Antenna — Antennas and Waveguides
Part Number3750402
ManufacturerCaes Systems LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-279-3784 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Overall Height2.310 INCHES MAXIMUM
Coaxial Connector Series DesignatiTNC SINGLE ANTENNA ELEMENT
Mounting MethodTHREADED HOLE(S)
Characteristic Impedance In Ohms50.0 SINGLE ANTENNA ELEMENT
Mounting Hole Diameter0.190 INCHES NOMINAL
Terminal TypeCONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
Beam Scanning MethodFIXED SINGLE ANTENNA ELEMENT
Connector End DesignSOCKET SINGLE ANTENNA ELEMENT
Distance Between Mounting Facility2.071 INCHES NOMINAL
Mounting Hole Quantity3
Overall Diameter2.500 INCHES NOMINAL
Vendor Part NumbersA51A9078-1
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 3750402 available?
We can source 3750402 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 3750402 by Caes Systems LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3750402 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 3750402?
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 3750402?
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.