Raytheon · Electronic Components
N655988-3
Waveguide Assembly
Part NumberN655988-3
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-583-1150 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Tubing Wall Construction StyleSEAMLESS ALL TUBING SEGMENT
Flange StyleCONTACT TYPE ALL FLANGES
Surface TreatmentOXIDE FILM ALL FLANGE INSIDE SURFACES
Flange Connecting Hole Diameter0.344 INCHES NOMINAL ALL FLANGES SINGLE CONNECTION FACILITY
Flange Inside Width6.880 INCHES NOMINAL ALL FLANGES
Style DesignatorSTRAIGHT TYPE
Waveguide Inside Height3.250 INCHES NOMINAL
Flange Outside Width8.680 INCHES NOMINAL ALL FLANGES
Flange Quantity2
Waveguide Length4.000 FEET NOMINAL
Flange Outside Height5.440 INCHES NOMINAL ALL FLANGES
Vendor Part NumbersCG1481U4FT0IN
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 N655988-3 available?
We can source N655988-3 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 N655988-3 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If N655988-3 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 N655988-3?
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 N655988-3?
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.