Northrop Grumman Systems Corporation · Electronic Components
021-001116
Relay, Electromagnetic
Part Number021-001116
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-091-4464 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Coil Quantity1
Center To Center Distance Between2.625 INCHES NOMINAL FIRST MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.173 INCHES NOMINAL FIRST MOUNTING FACILITY
Main Contact Load Current Rating A6.0 AMPERES AC AND 6.0 AMPERES DC MOTOR LOAD
Nonpile Up Main Contact Arrangemen4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Mounting Facility Type And Quantit6 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
Time Delay0.25 SECONDS MAXIMUM FIXED OPERATE TIME
Overall Height2.560 INCHES NOMINAL
Terminal Type And Quantity14 SCREW ALL FUNCTIONS
Winding Quantity1
Mounting Facility PatternRECTANGULAR SECOND MOUNTING FACILITY
Vendor Part Numbers9274-10115, A410-166576-00
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 021-001116 available?
We can source 021-001116 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 021-001116 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 021-001116 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 021-001116?
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 021-001116?
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.