C&K Components · Electronic Components
K0504
Switch Hardware GRY KSA CAP BTNK0520
Part NumberK0504
ManufacturerC&K Components
AvailabilityAvailable to order — request a quote
Specifications
NSN2805-01-183-8231 (NSN)
Federal Item NameINSERT,ENGINE VALVE SEAT
MaterialSTEEL OVERALL
Overall Height0.292 INCHES NOMINAL
Taper Major Diameter1.444 INCHES NOMINAL
Seating Surface ShapeANGULAR
Seat Angle In Deg45.000 NOMINAL
Taper Minor Diameter1.370 INCHES NOMINAL
Style DesignatorPLAIN
Taper Length0.263 INCHES NOMINAL
Body Outside Diameter1.668 INCHES NOMINAL
Body Inside Diameter1.383 INCHES NOMINAL
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 K0504 available?
We can source K0504 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 K0504 by C&K Components obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K0504 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 K0504?
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 K0504?
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.