Lockheed Martin · Electronic Components
C12401-1
Waveguide Assembly
Part NumberC12401-1
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-190-5337 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Voltage Standing Wave Ratio1.15
Flange Outside Height1.625 INCHES NOMINAL FIRST FLANGE
MaterialCOPPER ALLOY ALL TUBING SEGMENT AND FLANGE
Flange Inside Width0.900 INCHES NOMINAL FIRST FLANGE
Style DesignatorSTRAIGHT TYPE
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES
Waveguide Length1.833 FEET NOMINAL
Flange Inside Height0.400 INCHES NOMINAL FIRST FLANGE
Waveguide Inside Width0.900 INCHES NOMINAL
Operating Pressure60.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM
Surface TreatmentSILVER ALL FLANGE OUTSIDE SURFACES
Vendor Part NumbersMTPS90-501-S-22B, X-170FT-22B-1-2-N
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 C12401-1 available?
We can source C12401-1 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 C12401-1 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C12401-1 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 C12401-1?
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 C12401-1?
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.