Naval Sea Systems Command · Electronic Components
5262551
Waveguide Assembly
Part Number5262551
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-188-7408 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Surface TreatmentPRIMER AND PAINT ALL FLANGE OUTSIDE SURFACES
Waveguide First Leg Length1.120 INCHES NOMINAL
Thread Class2B SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange Inside Width0.747 INCHES MINIMUM AND 0.753 INCHES MAXIMUM ALL FLANGES
Tubing Wall Construction StyleSEAMLESS ALL TUBING SEGMENT
Waveguide Inside Width0.747 INCHES MINIMUM AND 0.753 INCHES MAXIMUM
Voltage Standing Wave Ratio1.15
Waveguide Fourth Leg Length15.410 INCHES NOMINAL
Thread DirectionRIGHT-HAND ALL FLANGES ALL CONNECTION FACILITIES
Flange StyleCHOKE TYPE ALL FLANGES
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 5262551 available?
We can source 5262551 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 5262551 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5262551 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 5262551?
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 5262551?
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.