Naval Sea Systems Command · Electronic Components
6640201 PC 8
Flange, Waveguide
Part Number6640201 PC 8
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-476-6589 (NSN)
Federal Item NameFLANGE,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Flange StyleCHOKE TYPE SINGLE FLANGE
Flange Outside Diameter2.497 INCHES MINIMUM AND 2.498 INCHES MAXIMUM SINGLE FLANGE
Flange Connecting Hole Diameter0.177 INCHES NOMINAL SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange Depth0.651 INCHES MINIMUM AND 0.661 INCHES MAXIMUM SINGLE FLANGE
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY
MaterialCOPPER ALLOY SINGLE FLANGE
Flange Inside Width1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM SINGLE FLANGE
Flange Inside Height0.493 INCHES MINIMUM AND 0.501 INCHES MAXIMUM SINGLE FLANGE
Vendor Part Numbers6640198 PC 12
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 6640201 PC 8 available?
We can source 6640201 PC 8 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 6640201 PC 8 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6640201 PC 8 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 6640201 PC 8?
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 6640201 PC 8?
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.