Nault Robert · Electronic Components
TDRA949
Relay, Electromagnetic
Part NumberTDRA949
ManufacturerNault Robert
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-188-6870 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Duty TypeCONTINUOUS
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Thread Quantity Per Inch40 SINGLE MOUNTING FACILITY
Time Delay10.00 SECONDS NOMINAL ADJUSTABLE OPERATE TIME
Mounting Facility Type And Quantit4 THREADED STUD(S) SINGLE MOUNTING FACILITY
Center To Center Distance Between0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY
Overall Width1.000 INCHES MAXIMUM
Terminal Type And Quantity8 WIRE HOOK ALL FUNCTIONS
Overall Length1.250 INCHES MAXIMUM
Thread DirectionRIGHT-HAND SINGLE MOUNTING FACILITY
Thread Class2A SINGLE MOUNTING FACILITY
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 TDRA949 available?
We can source TDRA949 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 TDRA949 by Nault Robert obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TDRA949 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 TDRA949?
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 TDRA949?
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.