Spencer Industries · Electronic Components
550-0173-003
Delay Line — Miscellaneous Electrical Components
Part Number550-0173-003
ManufacturerSpencer Industries
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-971-1934 (NSN)
Federal Item NameDELAY LINE
Federal Supply Class5999 — Miscellaneous Electrical Components
Signal Delay MethodSOLID STATE
Body Depth0.447 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
Terminal Quantity7
Body Length1.140 INCHES MINIMUM AND 1.200 INCHES MAXIMUM
Terminal TypePIN
Mounting FacilityPLUG-IN
Body Width0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
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 550-0173-003 available?
We can source 550-0173-003 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 550-0173-003 by Spencer Industries obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 550-0173-003 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 550-0173-003?
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 550-0173-003?
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.