Raytheon · Electronic Components
723898-981
Isolator, Radio Frequency Reflect
Part Number723898-981
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-958-7511 (NSN)
Federal Item NameISOLATOR,RADIO FREQUENCY REFLECT
Federal Supply Class5985 — Antennas and Waveguides
Identifying NumberUG-21D/U TYPE NO. SECOND
Connector Quantity1 FIRST
Overall Height2.000 INCHES NOMINAL
Overall Length5.000 INCHES NOMINAL
Controlling AgencyJETS,JETS
Overall Width4.000 INCHES NOMINAL
Trade DesignationCONNECTOR PLUG ELECTRICAL,CONNECTOR PLUG ELECTRICAL
Frequency Range Rating+2.9 TO 3.1 GIGAHERTZ
FSC Application DataRADAR SETSANONAIRBORNE,0EXCEPT7FIRE0CONTROLKAND GUIDED-MISSILE
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 723898-981 available?
We can source 723898-981 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 723898-981 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 723898-981 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 723898-981?
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 723898-981?
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.