Raytheon Company · Electronic Components
651620-2
Waveguide Assembly
Part Number651620-2
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-187-7691 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Outside Diameter5.310 INCHES NOMINAL FIRST FLANGE
Style DesignatorSTRAIGHT TYPE
Waveguide Inside Width2.834 INCHES MINIMUM AND 2.846 INCHES MAXIMUM
Flange StyleCHOKE TYPE FIRST FLANGE
Flange Connecting Facility And Qua8 UNTHREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY
FlexibilityFLEXIBLE SINGLE TUBING SEGMENT
Tubing Wall Construction StyleCONVOLUTE SINGLE TUBING SEGMENT
Precious MaterialSILVER
Flange Quantity2
Waveguide Outside Height1.494 INCHES MINIMUM AND 1.506 INCHES MAXIMUM
Flange Depth1.250 INCHES NOMINAL FIRST FLANGE
Vendor Part Numbers220385
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 651620-2 available?
We can source 651620-2 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 651620-2 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 651620-2 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 651620-2?
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 651620-2?
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.