Kaman Aerospace · Electronic Components
K383491-1
Relay, Electromagnetic
Part NumberK383491-1
ManufacturerKaman Aerospace
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-621-2269 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Winding Quantity1
Main Contact Load Current Rating A2.0 AMPERES DC RESISTIVE LOAD
Duty TypeCONTINUOUS
Winding Dc Resistance Rating325.0 OHMS NOMINAL SINGLE WINDING
Environmental ProtectionHERMETIC
Pile Up Main Contact Form Arrangem2C
Main Contact Maximum Voltage Ratin28.0 DC
Unthreaded Mounting Hole Diameter0.125 INCHES NOMINAL SINGLE MOUNTING FACILITY
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Center To Center Distance Between0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY
Nominal Operating Current Rating A100.0 MILLIAMPERES DC SINGLE WINDING
Cancelled NSN5945-00-654-2494 (cancelled)
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 K383491-1 available?
We can source K383491-1 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 K383491-1 by Kaman Aerospace obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K383491-1 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 K383491-1?
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 K383491-1?
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.