FMC Technologies · Electronic Components
SD-1798
Rectifier, Metallic
Part NumberSD-1798
ManufacturerFMC Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-00-798-5510 (NSN)
Federal Item NameRECTIFIER,METALLIC
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Circuit Connection Style DesignatoDOUBLER 1 PHASE
Mounting ConfigurationFOUR 0.218 IN. BY 0.375 IN. SLOTS ON 3 1N. BY 3.375 IN. MTG CENTERS
Mounting MethodBRACKET(S)
Overall Height4.000 INCHES NOMINAL
Overall Width4.000 INCHES NOMINAL
Load TypeRESISTIVE
Stack Quantity1
MaterialSELENIUM
Overall Length2.562 INCHES NOMINAL
Terminal TypeSOLDER LUG
Temp Rating50.0 CELSIUS
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 SD-1798 available?
We can source SD-1798 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 SD-1798 by FMC Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SD-1798 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 SD-1798?
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 SD-1798?
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.