Leach · Electronic Components
MS27750-1
mil spec relay
Part NumberMS27750-1
ManufacturerLeach
AvailabilityIn stock — ships fast
Specifications
NSN5945-01-093-5176 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Terminals13 THREADED STUD ALL FUNCTIONS
Overall Length2.440 INCHES MAXIMUM
Overall Width2.440 INCHES MAXIMUM
Overall Height3.130 INCHES MAXIMUM
Operating Voltage Rating And Type28.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
Center To Center Distance Between2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY
Main Contact Load Current Rating A50.0 AMPERES AC AND 50.0 AMPERES DC RESISTIVE LOAD
Nominal Operating Current Rating A190.0 MILLIAMPERES DC ALL WINDINGS
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.170 INCHES NOMINAL SINGLE MOUNTING FACILITY
Federal Supply Class5945 — Relays And Solenoids
Winding Dc Resistance Rating200.0 OHMS NOMINAL ALL WINDINGS
Terminal Type And Quantity13 THREADED STUD ALL FUNCTIONS
Test Data Document81349-MIL-R-6106 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DAT
Coil Quantity2
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 MS27750-1 in stock?
Yes — MS27750-1 is in our stock database. Request a quote for current pricing and lead time.
Is MS27750-1 by Leach obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS27750-1 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 MS27750-1?
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 MS27750-1?
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.