Home /
Catalog / Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier / 1629783-8
Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
1629783-8
Circuit Breaker
Part Number1629783-8
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-790-4902 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Ultimate Trip Rating Of Continuous125.0 SINGLE LOCATION
Maximum Interrupting Capacity Curr500.0 DC SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Ultimate Trip Time Per Pole In Sec1.000 MINIMUM AND 4.000 MAXIMUM SINGLE LOCATION
Reset MethodMANUAL
Operating Voltage Type And Rating50.0 DC SINGLE LOCATION
Body Width0.625 INCHES MAXIMUM
Actuator FunctionTRIP-RESET
Center To Center Distance Between0.687 INCHES NOMINAL
Mounting Surface To Terminal End D1.635 INCHES NOMINAL
Manual Actuator Type And Quantity1 TOGGLE
Vendor Part Numbers503A302, 10049996-2
Cancelled NSN1430-00-968-7585 (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 1629783-8 available?
We can source 1629783-8 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 1629783-8 by Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1629783-8 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 1629783-8?
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 1629783-8?
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.