Esc Control Electronics LLC · Electronic Components
54-73A
Delay Line — Miscellaneous Electrical Components
Part Number54-73A
ManufacturerEsc Control Electronics LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-486-6315 (NSN)
Federal Item NameDELAY LINE
Federal Supply Class5999 — Miscellaneous Electrical Components
Body Length5.500 INCHES NOMINAL
Terminal Quantity12
Input Impedance Rating500.000 OHMS
Output Impedance Rating500.000 OHMS
Pulse Rise Time Rating2.0 MICROSECONDS
Segment Delay Time22.3000 MICROSECONDS NOMINAL SINGLE SECTION 1ST SEGMENT AND 0.400 MICROSECONDS NOMINAL SINGLE SECTION 2ND SEGMENT AND 0.
Body Depth0.550 INCHES MAXIMUM
Mounting Provision Arrangement StyFOUR POSITION RECTANGULAR
Segment Quantity Per Section10 SINGLE SECTION
Section Delay Time29.800 MICROSECONDS NOMINAL SINGLE SECTION
Signal Delay MethodINDUCTANCE
Vendor Part Numbers004243
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 54-73A available?
We can source 54-73A 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 54-73A by Esc Control Electronics LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 54-73A 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 54-73A?
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 54-73A?
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.