Naval Ship Systems Command · Electronic Components
RE49F203PUG138U
Flange, Waveguide
Part NumberRE49F203PUG138U
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-194-9380 (NSN)
Federal Item NameFLANGE,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
MaterialALUMINUM SINGLE FLANGE
Flange Connecting Hole Diameter0.169 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES
Flange Outside Width1.875 INCHES NOMINAL SINGLE FLANGE
Flange Inside Height0.628 INCHES NOMINAL SINGLE FLANGE
Flange Inside Width1.253 INCHES NOMINAL SINGLE FLANGE
Flange Depth0.438 INCHES NOMINAL SINGLE FLANGE
Flange StyleCOVER TYPE SINGLE FLANGE
Flange Outside Height1.875 INCHES NOMINAL SINGLE FLANGE
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES
Vendor Part Numbers4G0, SK302, 86H-002P001, 86H-002P002, UG-138/U
Cancelled NSN5985-00-212-7512 (cancelled)
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 RE49F203PUG138U available?
We can source RE49F203PUG138U 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 RE49F203PUG138U by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RE49F203PUG138U 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 RE49F203PUG138U?
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 RE49F203PUG138U?
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.