STMicroelectronics · Electronic Components
KF25
VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
Part NumberKF25
ManufacturerSTMicroelectronics
AvailabilityAvailable to order — request a quote
Specifications
NSN2805-00-776-8114 (NSN)
Federal Item NameTAPPET,ENGINE POPPET VALVE
MaterialSTEEL OVERALL
Overall Length0.436 INCHES NOMINAL
Counterbore Depth0.362 INCHES NOMINAL
Counterbore Diameter0.243 INCHES NOMINAL
Size DesignationSTANDARD
AdjustabilityNONADJUSTABLE
Casehardening IndicatorNOT CASE-HARDENED
Style DesignatorCOUNTERBORED PUSH ROD END
Distance From Body Hole Center To0.175 INCHES NOMINAL
Operation MethodHYDRAULIC
Federal Supply Class2805 — Gasoline Reciprocating Engines, Except Aircraft; And Components
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 KF25 available?
We can source KF25 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 KF25 by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If KF25 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 KF25?
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 KF25?
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.