Hsc Steel · Electronic Components
LM317K
adjustable positive voltage regulator, 1.2-37V 1.5A
Part NumberLM317K
ManufacturerHsc Steel
AvailabilityIn stock — ships fast
Specifications
NSN5962-01-258-1707 (NSN)
Federal Item NameMICROCIRCUIT,LINEAR
Federal Supply Class5962 — Microcircuits, Electronic
Cancelled NSN5962-01-458-7844 (cancelled)
NSN Cancelled Date01-DEC-2014
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 LM317K in stock?
Yes — LM317K is in our stock database. Request a quote for current pricing and lead time.
Is LM317K by Hsc Steel obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LM317K 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 LM317K?
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 LM317K?
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.