Aimtron Systems · Electronic Components
400129
Relay, Electromagnetic
Part Number400129
ManufacturerAimtron Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-238-2952 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Mounting Facility PatternTRIANGLE SINGLE MOUNTING FACILITY
Overall Length1.500 INCHES NOMINAL
Operating Voltage Rating And Type26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Overall Width1.200 INCHES NOMINAL
Main Contact Maximum Voltage Ratin115.0 AC AND 29.0 DC
Center To Center Distance Between1.200 INCHES NOMINAL SINGLE MOUNTING FACILITY
Winding Quantity1
Duty TypeCONTINUOUS
Unthreaded Mounting Hole Diameter0.096 INCHES NOMINAL SINGLE MOUNTING FACILITY
Winding Dc Resistance Rating309.0 OHMS NOMINAL SINGLE WINDING
Nominal Operating Current Rating A86.0 MILLIAMPERES DC SINGLE WINDING
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 400129 available?
We can source 400129 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 400129 by Aimtron Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 400129 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 400129?
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 400129?
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.