Naval Sea Systems Command · Electronic Components
6166247-91
Waveguide Assembly
Part Number6166247-91
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-345-3852 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Inside Width1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM
Style DesignatorSTRAIGHT TYPE
Flange StyleCHOKE TYPE FIRST FLANGE
FlexibilityFLEXIBLE SINGLE TUBING SEGMENT
MaterialCOPPER ALLOY ALL TUBING SEGMENT AND FLANGE
Flange Connecting Hole Diameter0.169 INCHES MINIMUM AND 0.171 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES
Flange Inside Width1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM SECOND FLANGE
Surface TreatmentSILVER SINGLE TUBING SEGMENT INSIDE SURFACES
Flange Inside Height0.493 INCHES MINIMUM AND 0.501 INCHES MAXIMUM FIRST FLANGE
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Flange Depth0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM FIRST FLANGE
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 6166247-91 available?
We can source 6166247-91 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 6166247-91 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6166247-91 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 6166247-91?
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 6166247-91?
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.