Northrop Grumman Systems Corp. · Electronic Components
511003-001
Circuit Breaker
Part Number511003-001
ManufacturerNorthrop Grumman Systems Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-147-6953 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Delay Time In Seconds Per Rat0.150 MINIMUM AT 200 PCT AND 1.500 MAXIMUM AT 200 PCT ALL LOCATIONS
Switch Voltage Rating And Type In250.0 AC AND 30.0 DC
Internal Trip Release ConfiguratioSERIES TRIP ALL LOCATIONS
Storage TypeGENERAL PURPOSE WAREHOUSE
Mounting Surface To Terminal End D2.000 INCHES NOMINAL
Distance Between Centerlines Of Mo1.660 INCHES NOMINAL
Center To Center Distance Between1.530 INCHES NOMINAL
Fragility FactorMODERATELY RUGGED
Boss Height0.130 INCHES NOMINAL
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Switch Contact ArrangementSINGLE POLE, DOUBLE THROW
Vendor Part NumbersUPGH41-1675-1
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 511003-001 available?
We can source 511003-001 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 511003-001 by Northrop Grumman Systems Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 511003-001 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 511003-001?
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 511003-001?
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.