Naval Ship Systems Command · Electronic Components
RE49D811FIG4
Seal, Waveguide
Part NumberRE49D811FIG4
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-957-0751 (NSN)
Federal Item NameSEAL,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
MaterialCOPPER ALLOY OR RUBBER SINGLE SEAL
Surface TreatmentSILVER SINGLE SEAL ALL SURFACES
Style DesignatorO RING
FSC Application DataMULTIAPPLICATION
Seal Thickness0.095 INCHES NOMINAL
Seal Inside Diameter1.410 INCHES NOMINAL
Seal Outside Diameter1.600 INCHES NOMINAL
Vendor Part NumbersRE-D2687618REVFFTG4
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 RE49D811FIG4 available?
We can source RE49D811FIG4 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 RE49D811FIG4 by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RE49D811FIG4 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 RE49D811FIG4?
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 RE49D811FIG4?
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.