Naval Ship Systems Command · Electronic Components
408-4678157ITEM6
Flange, Waveguide
Part Number408-4678157ITEM6
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-642-8027 (NSN)
Federal Item NameFLANGE,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Width1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM SINGLE FLANGE
MaterialCOPPER SINGLE FLANGE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange StyleCHOKE TYPE SINGLE FLANGE
Thread Class2B SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange Outside Width1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM SINGLE FLANGE
Thread DirectionRIGHT-HAND SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange Depth0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM SINGLE FLANGE
Flange Outside Height1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM SINGLE FLANGE
Nominal Thread Size0.164 INCHES SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange Inside Height0.493 INCHES MINIMUM AND 0.501 INCHES MAXIMUM SINGLE FLANGE
Vendor Part Numbers06-42-0083
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 408-4678157ITEM6 available?
We can source 408-4678157ITEM6 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 408-4678157ITEM6 by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 408-4678157ITEM6 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 408-4678157ITEM6?
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 408-4678157ITEM6?
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.