NAVAIR/NAVSEA Design Activity · Electronic Components
2911476-1
Seal, Waveguide
Part Number2911476-1
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-290-1918 (NSN)
Federal Item NameSEAL,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Seal Inside Width0.893 INCHES MINIMUM AND 0.895 INCHES MAXIMUM
Seal Outside Height0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
Style DesignatorFOR RECTANGULAR WAVEGUIDE AND FLANGE
Seal Outside Width0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
MaterialALUMINUM ALLOY 6061 SINGLE SEAL
Seal Inside Height0.393 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
Seal Thickness0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
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 2911476-1 available?
We can source 2911476-1 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 2911476-1 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2911476-1 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 2911476-1?
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 2911476-1?
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.