Naval Ship Systems Command · Electronic Components
20618
Rectifier, Metallic
Part Number20618
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-00-238-8447 (NSN)
Federal Item NameRECTIFIER,METALLIC
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Mounting ConfigurationONE NO. 6+0.138=IN.-32 THD 0.250 IN. DEEP MTG HOLE AXIALLY LOCATED
Overall Length1.250 INCHES NOMINAL
Overall Diameter0.500 INCHES NOMINAL
Circuit Connection Style DesignatoHALF-WAVE 1 PHASE
Enclosure FeatureMETAL CASE
MaterialSELENIUM
Stack Quantity1
Mounting MethodHOLE
Terminal TypeWIRE LEAD
Load TypeINDUCTIVE AND RESISTIVE
Rms Input Maximum Voltage Rating72.0 VOLTS
Vendor Part Numbers1000H3ALT3, T7620830SUB9PT23
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 20618 available?
We can source 20618 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 20618 by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20618 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 20618?
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 20618?
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.