Naval Sea Systems Command · Electronic Components
5543744-001
Seal, Waveguide
Part Number5543744-001
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-294-2301 (NSN)
Federal Item NameSEAL,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Style DesignatorFOR RECTANGULAR WAVEGUIDE AND FLANGE
MaterialPLASTIC POLYSTYRENE SINGLE SEAL
FSC Application DataRADAR SYSTEMS
Seal Inside Width0.612 INCHES MINIMUM AND 0.632 INCHES MAXIMUM
Seal Outside Height1.188 INCHES MINIMUM AND 1.438 INCHES MAXIMUM
Seal Outside Width1.188 INCHES MINIMUM AND 1.438 INCHES MAXIMUM
Seal Inside Height0.301 INCHES MINIMUM AND 0.321 INCHES MAXIMUM
Seal Thickness0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
Vendor Part NumbersIF622-311
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 5543744-001 available?
We can source 5543744-001 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 5543744-001 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5543744-001 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 5543744-001?
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 5543744-001?
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.