Northrop Grumman Systems Corporation · Electronic Components
583R421H02
Resolver, Electrical
Part Number583R421H02
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-01-106-3786 (NSN)
Federal Item NameRESOLVER,ELECTRICAL
Federal Supply Class5990 — Synchros and Resolvers
Terminal Type And Quantity6 SCREW
Terminal Designator And SchematicCONNECTION R1 POSITION G AND CONNECTION R2 POSITION E AND CONNECTION R3 POSITION H AND CONNECTION R4 POSITION F AND CONN
Overall Length2.6440 INCHES MAXIMUM
Shaft Length0.5000 INCHES NOMINAL SINGLE SHAFT
Terminal LocationREAR
Maximum Total Null Voltage Output20.00
Shaft Maximum Radial Play0.0010 INCHES
Actuator Friction Torque At Plus 20.10 INCH-OUNCES MAXIMUM
Maximum Temp Rise5.0 FAHRENHEIT
Schematic Diagram Designator2 ROTOR, 2 STATOR
Body StyleSTANDARD ROUND C
Vendor Part NumbersU-221193, CR90908015, CR90908016, BZC-11-QP-12N/F064
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 583R421H02 available?
We can source 583R421H02 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 583R421H02 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 583R421H02 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 583R421H02?
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 583R421H02?
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.