Raytheon · Electronic Components
477909-1
Delay Line — Miscellaneous Electrical Components
Part Number477909-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-034-3939 (NSN)
Federal Item NameDELAY LINE
Federal Supply Class5999 — Miscellaneous Electrical Components
Mounting Facility Quantity6
Attenuation In Decibels44.500
Section Delay Time357.100 MICROSECONDS NOMINAL ALL SECTIONS
Individual Section Quantity2
Overall Depth2.750 INCHES MAXIMUM
Mounting FacilityTHREADED HOLE(S)
Operating Temp Range+0.0 TO 50.0 CELSIUS
Mounting Hole Radius3.500 INCHES NOMINAL
Mounting Provision Arrangement StyFOUR POSITION CIRCULAR
Input Impedance Rating95.000 OHMS
Frequency Bandwidth1500.0 KILOHERTZ NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
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 477909-1 available?
We can source 477909-1 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 477909-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 477909-1 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 477909-1?
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 477909-1?
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.