Lockheed Martin · Electronic Components
583Z4310-805
Waveguide Assembly
Part Number583Z4310-805
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-371-4357 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Flange Inside Height1.340 INCHES NOMINAL FIRST FLANGE
Flange Outside Diameter5.313 INCHES NOMINAL FIRST FLANGE
Flange Connecting Hole Diameter0.257 INCHES NOMINAL SECOND FLANGE ALL CONNECTION FACILITIES
Flange Depth0.750 INCHES NOMINAL SECOND FLANGE
Waveguide Inside Width2.840 INCHES NOMINAL
Flange Connecting Facility And Qua8 CAPTIVE SCREW(S) FIRST FLANGE ALL CONNECTION FACILITIES
Flange Inside Width3.002 INCHES NOMINAL SECOND FLANGE
Flange StyleCHOKE TYPE FIRST FLANGE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) ALL FLANGES ALL CONNECTION FACILITIES
Surface TreatmentPAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
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 583Z4310-805 available?
We can source 583Z4310-805 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 583Z4310-805 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 583Z4310-805 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 583Z4310-805?
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 583Z4310-805?
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.