Lockheed Martin · Electronic Components
654M2502-899
Waveguide Assembly
Part Number654M2502-899
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-119-6197 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Depth0.625 INCHES NOMINAL SECOND FLANGE0.625 INCHES NOMINAL SECOND FLANGE
Flange Inside Width1.3125 INCHES NOMINAL FIRST FLANGE1.3125 INCHES NOMINAL FIRST FLANGE
Flange Connecting Facility And Qua4 THREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY
Style DesignatorBEND TYPE
Waveguide Offset Distance2.380 INCHES NOMINAL
Flange StyleCOVER TYPE FIRST FLANGE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SECOND FLANGE SINGLE CONNECTION FACILITY
Flange Outside Height1.875 INCHES NOMINAL FIRST FLANGE1.875 INCHES NOMINAL FIRST FLANGE
Thread DirectionRIGHT-HAND SECOND FLANGE SINGLE CONNECTION FACILITYRIGHT-HAND SECOND FLANGE SINGLE CONNECTION FACILITY
Flange Quantity22
FlexibilityRIGID SINGLE TUBING SEGMENT
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 654M2502-899 available?
We can source 654M2502-899 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 654M2502-899 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 654M2502-899 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 654M2502-899?
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 654M2502-899?
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.