Keystone Electronics · Electronic Components
410
SPACER #6 SCREW .625"L ALUMINUM
Part Number410
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-221-5666 (NSN)
Federal Item NameFUSEHOLDER,BLOCK
Federal Supply Class5920 — Fuses and Lightning Arresters
Surface TreatmentSILVER CONTACT
Fuse Accommodation Quantity1
Mounting Hole StyleIN-LINE ALONG THE LENGTH
Overall Height1.469 INCHES NOMINAL
Internal Circuit Configuration And1 POLE, MAINLINE, FUSED
Current Carrying Rating In Amps30.0
Center To Center Distance Between1.438 INCHES NOMINAL
Overall Length1.906 INCHES NOMINAL
Voltage In Volts125.0
Overall Width2.750 INCHES NOMINAL
Mounting Hole Diameter0.219 INCHES NOMINAL
Cancelled NSN5920-00-503-2963 (cancelled)
Body Length3.000 INCHES NOMINAL
Style DesignatorRECTANGULAR-SQUARE CORNER BOX
Body Width2.000 INCHES NOMINAL
Inside Depth1.500 INCHES NOMINAL
MaterialCOPPER ALLOY
Basic Shape StyleIRREGULAR
Mounting Facility Quantity1
Mounting MethodBRACKET(S)
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 410 available?
We can source 410 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 410 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 410 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 410?
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 410?
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.