Northrop Grumman Systems Corporation · Electronic Components
841398-1
Circuit Breaker
Part Number841398-1
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-332-5633 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Actuator Position DesignationAT EACH POLE
Terminal Type And Quantity4 THREADED STUD
Inclosure Protection Type For WhicVIBRATION RESISTANT AND SHOCK RESISTANT AND MOISTURE RESISTANT AND SALT SPRAY PROOF
Mounting Facility Type And Quantit4 THREADED HOLE(S) AND 2 SLOT
Mounting Surface To Terminal End D3.475 INCHES MINIMUM AND 3.495 INCHES MAXIMUM
Arc Quenching MethodMAGNETIC BLOWOUT
Boss Height0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM
Distance Between Centerlines Of Mo1.016 INCHES MINIMUM AND 1.036 INCHES MAXIMUM
Special Handling FeatureMAGNETIC
Fragility FactorMODERATELY RUGGED
Pole Quantity2
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 841398-1 available?
We can source 841398-1 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 841398-1 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 841398-1 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 841398-1?
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 841398-1?
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.