NAVAIR/NAVSEA Design Activity · Electronic Components
1555169-4
Circuit Breaker
Part Number1555169-4
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-056-0898 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
Center To Center Distance Between0.875 INCHES NOMINAL
Storage TypeGENERAL PURPOSE WAREHOUSE
Special Handling FeatureMAGNETIC
Nonturn Device Diameter0.140 INCHES NOMINAL
Nonturn Device Radius0.625 INCHES NOMINAL
Thread Quantity Per Inch32
Nonturn Device Length0.130 INCHES NOMINAL
Fragility FactorMODERATELY RUGGED
Mounting Facility Type And Quantit1 THREADED BUSHING WITH PANEL SEAL
Arc Quenching MethodMAGNETIC BLOWOUT
Vendor Part NumbersAP-112-4-41-302
Cancelled NSN5925-00-127-6208 (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 1555169-4 available?
We can source 1555169-4 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 1555169-4 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1555169-4 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 1555169-4?
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 1555169-4?
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.