Naval Sea Systems Command · Electronic Components
1277942
Rectifier, Metallic
Part Number1277942
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-00-643-0424 (NSN)
Federal Item NameRECTIFIER,METALLIC
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Terminal Quantity4
Environmental ProtectionMOISTURE AND FUNGUS
Mounting ConfigurationTWO 5/16 BY 18 NC-2 THD ONE ON EACH END OF STACK
Rms Input Maximum Voltage Rating52.0 VOLTS
Overall Width3.000 INCHES NOMINAL
Overall Height3.000 INCHES NOMINAL
Temp Rating35.0 CELSIUS
Overall Length3.812 INCHES NOMINAL
Terminal TypeSOLDER LUG
Mounting MethodSTUD(S)
Load TypeRESISTIVE
Cancelled NSN6130-00-819-6379 (cancelled)
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 1277942 available?
We can source 1277942 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 1277942 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1277942 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 1277942?
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 1277942?
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.