Naval Sea Systems Command · Electronic Components
9S4899L/ALTJ
Fuse Box — Fuses and Lightning Arresters
Part Number9S4899L/ALTJ
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-153-6186 (NSN)
Federal Item NameFUSE BOX
Federal Supply Class5920 — Fuses and Lightning Arresters
Features ProvidedCOVER
Standard Mounting Pattern Designat2 POINT-IN-LINE
MaterialPLASTIC
System For Which DesignedTWO WIRE SINGLE PHASE
Mounting MethodUNTHREADED HOLE(S)
Fuse Type And Quantity Accommodate1 CARTRIDGE FERRULE
Distance Between Mounting Facility1.062 INCHES NOMINAL
Ground Connection Type For Which DSOLID
Overall Depth1.188 INCHES NOMINAL
Outside Diameter2.156 INCHES NOMINAL
Hazardous Locations EnvironmentalRAINTIGHT-NEMA TYPE 3R
Vendor Part Numbers9S4899-L-ALTJ
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 9S4899L/ALTJ available?
We can source 9S4899L/ALTJ 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 9S4899L/ALTJ by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9S4899L/ALTJ 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 9S4899L/ALTJ?
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 9S4899L/ALTJ?
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.