Raytheon · Electronic Components
668892-2
Isolator, Radio Frequency Reflect
Part Number668892-2
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-169-8958 (NSN)
Federal Item NameISOLATOR,RADIO FREQUENCY REFLECT
Federal Supply Class5985 — Antennas and Waveguides
Flange Connection Facility Quantit8 OVERALL
Flange Connecting Hole Diameter0.257 INCHES MAXIMUM OVERALL
Flange TypeCOVER
Flange Connecting Hole SpacingSPACED ON 4.750 IN. DIA BOLT CIRCLE
Flange Quantity4
Identification DesignatorTYPEUG53/U
Overall Width5.500 INCHES MAXIMUM
Document TypeMILITARY STANDARD FIRST
Overall Height8.000 INCHES MAXIMUM
Overall Length38.781 INCHES MAXIMUM
Diameter5.313 INCHES MAXIMUM
Vendor Part NumbersH284DB7
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 668892-2 available?
We can source 668892-2 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 668892-2 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 668892-2 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 668892-2?
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 668892-2?
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.