Lockheed Martin · Electronic Components
7905185-21
Fuse, Cartridge
Part Number7905185-21
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-063-7798 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Surface TreatmentSILVER TERMINAL
Interruption Indicator MethodVISIBLE ELEMENT
Maximum Voltage Rating In Volts125.0 AC AND 125.0 DC
Continuous Current Rating In Amps0.250
Overall Length0.438 INCHES NOMINAL
Body Length0.250 INCHES NOMINAL
Terminal Length0.188 INCHES NOMINAL
Precious Material And LocationTERMINAL SURFACES SILVER
Center To Center Distance Between0.147 INCHES NOMINAL
Precious MaterialSILVER
Terminal Diameter0.042 INCHES NOMINAL
Vendor Part Numbers705725-102
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 7905185-21 available?
We can source 7905185-21 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 7905185-21 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7905185-21 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 7905185-21?
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 7905185-21?
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.