NAVAIR/NAVSEA Design Activity · Electronic Components
2874270-1
Fuseholder, Block
Part Number2874270-1
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-137-4991 (NSN)
Federal Item NameFUSEHOLDER,BLOCK
Federal Supply Class5920 — Fuses and Lightning Arresters
MaterialCOPPER ALLOY CONTACT
Current Carrying Rating In Amps30.0
Voltage In Volts250.0
Internal Circuit Configuration And1 POLE, MAINLINE, FUSED
Base Thickness0.187 INCHES NOMINAL
Accommodated Ferrule Diameter0.250 INCHES NOMINAL
Overall Length2.125 INCHES NOMINAL
Overall Width0.500 INCHES NOMINAL
Accommodated Fuse Length1.250 INCHES NOMINAL
Mounting Hole StyleONE HOLE MOUNTING
Overall Height0.617 INCHES NOMINAL
Vendor Part Numbers3823-1, T505004601
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 2874270-1 available?
We can source 2874270-1 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 2874270-1 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2874270-1 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 2874270-1?
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 2874270-1?
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.