Boeing · Electronic Components
F377-11968-10
Adapter, Waveguide
Part NumberF377-11968-10
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-247-7403 (NSN)
Federal Item NameADAPTER,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Diameter1.406 INCHES MINIMUM AND 1.437 INCHES MAXIMUM SINGLE FLANGE
Nominal Thread Size0.164 INCHES SINGLE FLANGE ALL CONNECTION FACILITIES
Flange Outside Height1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SINGLE FLANGE
Waveguide Outside Height0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM
Thread Quantity Per Inch32 SINGLE FLANGE ALL CONNECTION FACILITIES
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Coaxial Connector Series DesignatiSMA
Flange Outside Width1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SINGLE FLANGE
Style DesignatorWAVEGUIDE TO COAXIAL
Flange Depth0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM SINGLE FLANGE
Flange StyleCHOKE TYPE SINGLE FLANGE
Vendor Part NumbersX-173-SP, 90AC126-2E
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 F377-11968-10 available?
We can source F377-11968-10 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 F377-11968-10 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If F377-11968-10 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 F377-11968-10?
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 F377-11968-10?
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.