Data Delay Devices · Electronic Components
1504-20A
Delay Line — Miscellaneous Electrical Components
Part Number1504-20A
ManufacturerData Delay Devices
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-170-1863 (NSN)
Federal Item NameDELAY LINE
Federal Supply Class5999 — Miscellaneous Electrical Components
Mounting Facility Quantity16
Section Delay Time20.000 NANOSECONDS NOMINAL SINGLE SECTION
Pulse Rise Time Rating4.0 NANOSECONDS
Terminal Quantity16
Voltage Rating50.000 VOLTS MINIMUM
Output Impedance Rating50.000 OHMS
Body Width0.280 INCHES NOMINAL
Body Depth0.280 INCHES MAXIMUM
Input Impedance Rating50.000 OHMS
Mounting FacilityTERMINAL
Terminal TypeTAB, SOLDER LUG
Cancelled NSN5999-01-051-2579 (cancelled)
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 1504-20A available?
We can source 1504-20A 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 1504-20A by Data Delay Devices obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1504-20A 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 1504-20A?
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 1504-20A?
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.