Rockwell Collins · Electronic Components
355-0263-000
Waveguide Assembly
Part Number355-0263-000
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-930-7545 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Tubing Twist TypeSTRAIGHT TWIST SINGLE TUBING SEGMENT
MaterialALUMINUM ALL TUBING SEGMENT AND FLANGE
Tubing Twist Angle In Deg90.0 SINGLE TUBING SEGMENT
Waveguide Inside Width0.900 INCHES NOMINAL
Waveguide Outside Height0.500 INCHES NOMINAL
Waveguide Inside Height0.400 INCHES NOMINAL
Surface TreatmentENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
Style DesignatorSTRAIGHT TYPE
Waveguide Outside Width1.000 INCHES NOMINAL
Flange Quantity2
Vendor Part Numbers411730, TR64902, 90RU29-1K1
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 355-0263-000 available?
We can source 355-0263-000 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 355-0263-000 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 355-0263-000 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 355-0263-000?
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 355-0263-000?
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.