DRS Naval Power Systems · Electronic Components
621-270
Contact, Electrical
Part Number621-270
ManufacturerDRS Naval Power Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-035-7910 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Mounting MethodPIN(S)
MaterialSILVER CONTACT
Terminal Type And Quantity1 WIRE LEAD AXIALLY AT ONE END
Style DesignatorLEAF TAP CONTACT W/ ROUND FIXED POINT
Precious Material And Weight0.100 SILVER GRAINS, TROY
Overall Length5.000 INCHES NOMINAL
Current Rating In Amps51.7
Point Height0.180 INCHES NOMINAL
Voltage Rating In Volts440.0 AC
Overall Height0.750 INCHES NOMINAL
Point Diameter0.220 INCHES NOMINAL
Vendor Part Numbers45551-1F2
Cancelled NSN1720-00-566-0860 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
ProducttraceabilityNo
RohscompliantYES
IscanonicalY
Hazardousfalse
RohsphthalatescompliantYES
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 621-270 available?
We can source 621-270 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 621-270 by DRS Naval Power Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 621-270 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 621-270?
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 621-270?
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.