Naval Ship Systems Command · Electronic Components
RE49D621BREVB
Flange, Waveguide
Part NumberRE49D621BREVB
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-257-5625 (NSN)
Federal Item NameFLANGE,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
MaterialCOPPER ALLOY SINGLE FLANGE
Flange Outside Height4.625 INCHES NOMINAL SINGLE FLANGE
Flange Outside Width8.684 INCHES NOMINAL SINGLE FLANGE
Flange Inside Height3.340 INCHES NOMINAL SINGLE FLANGE
Flange Depth0.625 INCHES NOMINAL SINGLE FLANGE
Flange StyleCONTACT TYPE SINGLE FLANGE
Flange Connecting Hole Diameter0.332 INCHES NOMINAL SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange Connecting Facility And Qua10 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange Inside Width6.590 INCHES NOMINAL SINGLE FLANGE
Vendor Part Numbers51B1444G1REV3
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 RE49D621BREVB available?
We can source RE49D621BREVB 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 RE49D621BREVB by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RE49D621BREVB 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 RE49D621BREVB?
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 RE49D621BREVB?
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.