Leach · Electronic Components
K-D4N-300M
RELAY,ELECTROMAGNETIC — NSN 5945-01-530-2516
Part NumberK-D4N-300M
ManufacturerLeach
AvailabilityIn stock — ships fast
Specifications
NSN5945-01-530-2516 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Terminals9 BINDING POST CONTACTS
Overall Length1.718 INCHES NOMINAL
Overall Width1.025 INCHES NOMINAL
Overall Height1.010 INCHES NOMINAL
Special FeaturesESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION, OR THE PRESERVATION OF LIFE OR SAFETY OF OPERATING PERSONNEL
Criticality Code JustificationFEAT
Coil Quantity9
Federal Supply Class5945 — Relays And Solenoids
Terminal Type And Quantity9 BINDING POST CONTACTS
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 K-D4N-300M in stock?
Yes — K-D4N-300M is in our stock database. Request a quote for current pricing and lead time.
Is K-D4N-300M by Leach obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K-D4N-300M 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 K-D4N-300M?
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 K-D4N-300M?
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.