Lockheed Martin · Electronic Components
1211430-201
Waveguide Assembly
Part Number1211430-201
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-395-0086 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Connecting Facility And Qua8 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES
FlexibilityRIGID THIRD TUBING SEGMENT
Waveguide Inside Width2.840 INCHES NOMINAL
Flange Quantity2
Waveguide Inside Height1.340 INCHES NOMINAL
Style DesignatorTHREE BEND TYPE
MaterialCOPPER ALLOY SECOND TUBING SEGMENT
Waveguide Outside Width3.000 INCHES NOMINAL
Flange Depth0.670 INCHES MINIMUM AND 0.710 INCHES MAXIMUM ALL FLANGES
Tubing Twist Angle In Deg20.0 SECOND TUBING SEGMENT
Flange StyleCHOKE TYPE ALL FLANGES
ESD/EMICode A — ESD/EMI sensitive item
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 1211430-201 available?
We can source 1211430-201 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 1211430-201 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1211430-201 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 1211430-201?
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 1211430-201?
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.