Us Army Aviation And Missile Command · Electronic Components
9999609
Waveguide Assembly
Part Number9999609
ManufacturerUs Army Aviation And Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-928-2748 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Quantity2
Flange StyleCONTACT TYPE ALL FLANGES
Waveguide Outside Height3.610 INCHES NOMINAL
Operating Pressure25.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM
Waveguide Outside Width6.860 INCHES NOMINAL
Flange Connecting Facility And Qua10 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY
FSC Application DataANTENNA RECEIVER TRANSMITTER GROUP MISSILE TRACKING
Waveguide Inside Width6.500 INCHES NOMINAL
Voltage Standing Wave Ratio1.05
Flange Inside Height3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM ALL FLANGES
Flange Depth0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM ALL FLANGES
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 9999609 available?
We can source 9999609 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 9999609 by Us Army Aviation And Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9999609 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 9999609?
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 9999609?
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.