MIL-SPEC · Electronic Components
M21346/3-56
Fuseholder, Block
Part NumberM21346/3-56
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-928-2229 (NSN)
Federal Item NameFUSEHOLDER,BLOCK
Federal Supply Class5920 — Fuses and Lightning Arresters
Overall Height1.000 INCHES NOMINAL
Mounting Hole StyleIN-LINE ALONG THE WIDTH
MaterialCOPPER CONTACT
Terminal Type And Quantity14 SCREW
Surface TreatmentSILVER CONTACT
Fuse Accommodation Quantity7
Voltage In Volts250.0
Accommodated Fuse Length1.500 INCHES NOMINAL
Fuse Terminal Type AccommodatedTHREADED STUD
Body StyleCLIP CONNECTED TYPE
Internal Circuit Configuration And7 POLE, MAINLINE, FUSED
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 M21346/3-56 available?
We can source M21346/3-56 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 M21346/3-56 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M21346/3-56 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 M21346/3-56?
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 M21346/3-56?
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.