Raytheon · Electronic Components
157937-801
Power Supply
Part Number157937-801
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN6120-00-553-8654 (NSN)
Federal Item NamePOWER SUPPLY
Federal Supply Class6120 — Transformers: Distribution and Power
Output Current Rating540.0 DC MILLIAMPERES NOMINAL SECOND POWER OUTPUT
Output Voltage Rating319.0 DC VOLTS MINIMUM AND 371.0 DC VOLTS MAXIMUM SECOND POWER OUTPUT
FSC Application DataGUIDED MISSILE COMPONENT
Input Voltage Rating13.6 DC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
Overall Width5.938 INCHES NOMINAL
Overall Length5.938 INCHES NOMINAL
Features ProvidedFILTER
Electrical Power Source RelationshOPERATING
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 157937-801 available?
We can source 157937-801 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 157937-801 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 157937-801 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 157937-801?
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 157937-801?
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.