Bryant Electric · Electronic Components
3929
Fuseholder, Block
Part Number3929
ManufacturerBryant Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-221-5025 (NSN)
Federal Item NameFUSEHOLDER,BLOCK
Federal Supply Class5920 — Fuses and Lightning Arresters
Terminal Type And Quantity2 SCREW
Base Thickness0.500 INCHES NOMINAL
Voltage In Volts250.0
Mounting Hole Quantity1
Fuse Terminal Type AccommodatedFERRULE
Overall Height1.500 INCHES NOMINAL
Internal Circuit Configuration And1 POLE, MAINLINE, FUSED
Fuse Accommodation Quantity1
Accommodated Ferrule Diameter0.562 INCHES NOMINAL
Overall Width1.531 INCHES NOMINAL
Mounting Hole StyleONE HOLE MOUNTING
Cancelled NSN5920-00-636-1784 (cancelled)
Reliability IndicatorNOT ESTABLISHED
Frequency Rating360.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
Transformer Winding Connection TypSCOTT
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Winding Operating Voltage81.00 AC VOLTS NOMINAL AND 99.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length0.900 INCHES MAXIMUM
Body Width0.500 INCHES MAXIMUM
Maximum Operating Temp110.0 CELSIUS
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 3929 available?
We can source 3929 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 3929 by Bryant Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3929 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 3929?
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 3929?
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.