US Army Aviation and Missile Command · Electronic Components
9975794
Relay, Electromagnetic
Part Number9975794
ManufacturerUS Army Aviation and Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-870-2137 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Overall Length3.094 INCHES MAXIMUM
Coil Quantity1
Nominal Thread Size0.138 INCHES SINGLE MOUNTING FACILITY
Environmental ProtectionHERMETIC
Duty TypeCONTINUOUS
Winding Quantity1
Frequency In Hertz60.0 NOMINAL
Overall Width1.656 INCHES MAXIMUM
Main Contact Load Current Rating A4.0 AMPERES AC RESISTIVE LOAD
Winding Dc Resistance Rating400.0 OHMS NOMINAL SINGLE WINDING
Vendor Part NumbersRP3716G57
Cancelled NSN5945-00-583-7170 (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 9975794 available?
We can source 9975794 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 9975794 by US Army Aviation and Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9975794 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 9975794?
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 9975794?
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.