Frontgrade Technologies Inc. · Electronic Components
433738-3
Waveguide Assembly
Part Number433738-3
ManufacturerFrontgrade Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-253-9390 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Height15.250 INCHES NOMINAL
MaterialALUMINUM ALL TUBING SEGMENT AND FLANGE
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FlexibilityRIGID ALL TUBING SEGMENT
Waveguide Center To Center Distanc4.500 INCHES NOMINAL
Style DesignatorU-BEND TYPE
Tubing Wall Construction StyleSEAMLESS ALL TUBING SEGMENT
Waveguide Outside Width2.000 INCHES NOMINAL
Waveguide Outside Height1.000 INCHES NOMINAL
Waveguide Leg Length3.500 INCHES NOMINAL
Flange Quantity2
Vendor Part Numbers8006-8130-2
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 433738-3 available?
We can source 433738-3 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 433738-3 by Frontgrade Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 433738-3 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 433738-3?
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 433738-3?
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.