Naval Sea Systems Command · Electronic Components
5262589
Adapter, Waveguide
Part Number5262589
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-166-7178 (NSN)
Federal Item NameADAPTER,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Width0.747 INCHES MINIMUM AND 0.753 INCHES MAXIMUM SECOND FLANGE
Flange StyleCOVER TYPE ALL FLANGES
Flange Inside Height0.309 INCHES MINIMUM AND 0.313 INCHES MAXIMUM FIRST FLANGE
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Surface TreatmentSILVER ALL TUBING SEGMENT AND FLANGE INSIDE SURFACES
Voltage Standing Wave Ratio1.07
Flange Quantity2
Flange Outside Height1.298 INCHES MINIMUM AND 1.328 INCHES MAXIMUM FIRST FLANGE
Flange Depth0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM FIRST FLANGE
Flange Connecting Hole Diameter0.144 INCHES NOMINAL SECOND FLANGE ALL CONNECTION FACILITIES
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
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 5262589 available?
We can source 5262589 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 5262589 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5262589 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 5262589?
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 5262589?
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.