Moog Inc. · Electronic Components
SR660
Solenoid, Electrical
Part NumberSR660
ManufacturerMoog Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-909-4274 (NSN)
Federal Item NameSOLENOID,ELECTRICAL
Federal Supply Class5945 — Relays and Solenoids
Body Diameter1.500 INCHES NOMINAL
MaterialCOPPER ALLOY CASE
Mounting Facility PatternSINGLE POSITION
Current Rating4.0 AMPERES NOMINAL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) ALL FACILITIES HOLE
Thread Quantity Per Inch32 ALL FACILITIES HOLE
Nominal Thread Size0.138 INCHES ALL FACILITIES HOLE
Terminal LocationEND OPPOSITE ACTUATOR
Energizing Stroke Maximum Length0.562 INCHES
Criticality Code JustificationFEAT
Voltage Rating In Volts30.0 DC MAXIMUM
Vendor Part NumbersA7721
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 SR660 available?
We can source SR660 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 SR660 by Moog Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SR660 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 SR660?
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 SR660?
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.