Illinois Tool Works · Electronic Components
L-21-46
Delay Line — Miscellaneous Electrical Components
Part NumberL-21-46
ManufacturerIllinois Tool Works
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-105-8550 (NSN)
Federal Item NameDELAY LINE
Federal Supply Class5999 — Miscellaneous Electrical Components
Terminal Quantity14
Voltage Rating50.000 VOLTS NOMINAL
Mounting FacilityPIN(S)
Body Length0.785 INCHES NOMINAL
Output Impedance Rating500.000 OHMS
MaterialPLASTIC EPOXY BODY
Input Impedance Rating500.000 OHMS
Pulse Rise Time Rating20.0 NANOSECONDS
Attenuation In Decibels1.000
Terminal TypePIN
Section Delay Time100.000 NANOSECONDS NOMINAL SINGLE SECTION
Vendor Part Numbers15695-002
Cancelled NSN5962-01-105-8556 (cancelled)
ESD/EMICode B — 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 L-21-46 available?
We can source L-21-46 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 L-21-46 by Illinois Tool Works obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L-21-46 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 L-21-46?
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 L-21-46?
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.