Bussmann · Electronic Components
S505-2A
S505 2A BUSS FUSE
Part NumberS505-2A
ManufacturerBussmann
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-457-1251 (NSN)
Federal Item NameFUSE,CARTRIDGE
Overall Length19.5 MILLIMETERS MINIMUM AND 20.5 MILLIMETERS MAXIMUM
Overall Diameter5.0 MILLIMETERS MINIMUM AND 5.3 MILLIMETERS MAXIMUM
Body StyleTUBE TYPE
Special FeaturesCERAMIC TUBE WITH NICKEL-PLATED BRASS END CAPS
Continuous Current Rating In Amps2.000
Circuit Over Current InterruptionTIME DELAY
Maximum Voltage Rating In Volts250.0 AC
Federal Supply Class5920 — Fuses, Arrestors, Absorbers, And Protectors
Vendor Part Numbers150-0082P
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 S505-2A available?
We can source S505-2A 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 S505-2A by Bussmann obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S505-2A 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 S505-2A?
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 S505-2A?
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.