Keystone Electronics · Electronic Components
591
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Part Number591
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5996-00-143-4783 (NSN)
Federal Item NameAMPLIFIER,ELECTRONIC CONTROL
Federal Supply Class5996 — Amplifiers
Connection Contact Type And Quanti7 POWER RECEPTACLE EXTERNAL
Operating Control MethodAUTOMATIC
Phase Shift Angle In Deg10.0 INPUT TO OUTPUT NOMINAL
Operating Temp Range+0.0 TO 160.0 FAHRENHEIT
Basic Shape StyleRECTANGULAR OR SQUARE
Average Life MeasurementNOT RATED
Overall Height1.015 INCHES MAXIMUM
Overall Length1.500 INCHES MAXIMUM
Average Power Rating Per Channel12.0 WATTS INPUT
Impedance Rating Per Channel10.000 KILOHMS INPUT CHANNEL AND 100.000 OHMS OUTPUT CHANNEL
Frequency Per Channel60.0 HERTZ NOMINAL INPUT CHANNEL AND 60.0 HERTZ NOMINAL OUTPUT CHANNEL
Vendor Part Numbers3018684
Body Height2.000 INCHES NOMINAL
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Body Length1.625 INCHES NOMINAL
Mounting Slot Width0.188 INCHES NOMINAL SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Body Width2.375 INCHES NOMINAL
Distance Between Mounting Facility3.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
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 591 available?
We can source 591 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 591 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 591 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 591?
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 591?
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.