Raytheon Company · Electronic Components
258076
Waveguide Assembly
Part Number258076
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-134-1558 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Bend Angle In Deg90.0 FOURTH BEND H-PLANE
Flange Outside Width1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM ALL FLANGES
Thread Class2B ALL FLANGES ALL CONNECTION FACILITIES
Flange Inside Height0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM ALL FLANGES
MaterialBERYLLIUM SINGLE TUBING SEGMENT AND FLANGE
Flange Quantity2
Surface TreatmentPRIMER FIRST TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
Nominal Thread Size0.164 INCHES ALL FLANGES ALL CONNECTION FACILITIES
Waveguide Third Leg Length2.820 INCHES NOMINAL
FSC Application DataANTENNAS,WAVEGUIDES AND RELATED EQUIP.
Flange Outside Height1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM ALL FLANGES
Vendor Part NumbersTS645478
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 258076 available?
We can source 258076 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 258076 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 258076 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 258076?
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 258076?
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.