Raytheon Company · Electronic Components
5257-57
RECTIFIER,SEMICONDUCTOR DEVICE — NSN 5961-00-998-1734
Part Number5257-57
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-998-1734 (NSN)
Federal Item NameRECTIFIER,SEMICONDUCTOR DEVICE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialSILICON
Terminals2 WIRE LEAD
Overall Length0.350 INCHES NOMINAL
Overall Width0.500 INCHES NOMINAL
Circuit Connection Style DesignatoHALF-WAVE 1 PHASE
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 5257-57 available?
We can source 5257-57 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 5257-57 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5257-57 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 5257-57?
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 5257-57?
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.