National Patent Analytical Systems, Inc. · Electronic Components
TMBH-1671
Relay, Electromagnetic
Part NumberTMBH-1671
ManufacturerNational Patent Analytical Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-578-9991 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Nominal Thread Size0.138 INCHES SINGLE MOUNTING FACILITY
Terminal Type And Quantity4 WIRE HOOK ENERGIZING ELEMENT AND CONTACTS
Coil Quantity1
Nominal Operating Current Rating A98.0 MILLIAMPERES DC SINGLE WINDING
Center To Center Distance Between1.190 INCHES NOMINAL SINGLE MOUNTING FACILITY
Nonpile Up Main Contact Arrangemen1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION
Purpose For Which DesignedGENERAL
Overall Length1.620 INCHES NOMINAL
Thread Class2A SINGLE MOUNTING FACILITY
Environmental ProtectionHERMETIC
Precious MaterialSILVER
Cancelled NSN5945-00-942-1156 (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 TMBH-1671 available?
We can source TMBH-1671 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 TMBH-1671 by National Patent Analytical Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TMBH-1671 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 TMBH-1671?
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 TMBH-1671?
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.