Dell Marketing L.P. · Electronic Components
331-7957
Adapter, Power Supply
Part Number331-7957
ManufacturerDell Marketing L.P.
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-685-3663 (NSN)
Federal Item NameADAPTER,POWER SUPPLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Overall Height1.2 INCHES NOMINAL
Overall Width3.0 INCHES NOMINAL
Overall Length6.1 INCHES NOMINAL
Output Signal TypeDIRECT CURRENT
Electrical Power Source RelationshOPERATING
PhaseSINGLE SINGLE OPERATING POWER REQUIREMENT
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE OPERATING POWER REQUIREMENT
Ac Voltage Rating115.0 VOLTS NOMINAL SINGLE OPERATING POWER REQUIREMENT
Input Signal Quantity1
Output Signal Quantity1
ESD/EMICode A — ESD/EMI sensitive item
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 331-7957 available?
We can source 331-7957 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 331-7957 by Dell Marketing L.P. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 331-7957 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 331-7957?
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 331-7957?
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.