Lockheed Martin · Electronic Components
654E4690-801
Coil, Radio Frequency
Part Number654E4690-801
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-081-5525 (NSN)
Federal Item NameCOIL,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Mounting Hole Diameter0.125 INCHES MINIMUM AND 0.133 INCHES MAXIMUM SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Inclosure TypeOPEN
Body Outside Diameter0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
Turn Quantity158 SINGLE COMPONENT SINGLE WINDING
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Body Length3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM
Winding Conductor Size0.01790 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING
Distance Between Mounting Facility3.615 INCHES MINIMUM AND 3.635 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Terminal Type And Quantity2 WIRE LEAD
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 654E4690-801 available?
We can source 654E4690-801 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 654E4690-801 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 654E4690-801 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 654E4690-801?
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 654E4690-801?
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.