Alliant Techsystems Operations · Electronic Components
1604203-5
Circuit Breaker
Part Number1604203-5
ManufacturerAlliant Techsystems Operations
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-261-7701 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Release MethodTHERMAL ALL LOCATIONS
Trip Release CharacteristicTIME DELAY ALL LOCATIONS
Maximum Interrupting Capacity Curr2000.0 AC ALL LOCATIONS
Maximum Continuous Load Current Ra5.0 AMPERES AC ALL LOCATIONS
Storage TypeGENERAL PURPOSE WAREHOUSE
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Ultimate Trip Rating Of Continuous138.0 ALL LOCATIONS
Mounting Facility Type And Quantit1 THREADED BUSHING
Thread Series DesignatorUNS
Thread Quantity Per Inch32
Center To Center Distance Between0.593 INCHES NOMINAL
Vendor Part Numbers2137159G003, 6TC14-5, 30-052-5, Q531487066
Cancelled NSN5925-01-217-1553 (cancelled)
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 1604203-5 available?
We can source 1604203-5 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 1604203-5 by Alliant Techsystems Operations obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1604203-5 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 1604203-5?
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 1604203-5?
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.