Apc, American Power Conversion · Electronic Components
54437
Fuseholder, Extractor Post
Part Number54437
ManufacturerApc, American Power Conversion
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-031-5181 (NSN)
Federal Item NameFUSEHOLDER,EXTRACTOR POST
Federal Supply Class5920 — Fuses and Lightning Arresters
MaterialPLASTIC PHENOLIC BODY
Terminal Type And Quantity2 TAB, SOLDER LUG
Fuse Terminal Type AccommodatedFERRULE
Bushing Diameter0.500 INCHES NOMINAL
Body StyleBUSHING MOUNTED TYPE
Overall Length1.781 INCHES MAXIMUM
Cap Diameter0.688 INCHES NOMINAL
Flatted Side Bushing Hole Length0.468 INCHES MINIMUM AND 0.478 INCHES MAXIMUM
Mounting Hole StyleBUSHING MOUNTING
Accommodated Fuse Length1.250 INCHES NOMINAL
Bushing Hole Diameter0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
Vendor Part Numbers56-0004-01, 018-900077, AA55504/01-001B
Cancelled NSN5920-00-191-3481 (cancelled)
Style DesignatorEXTERNAL CONNECTORS
Usage DesignADAPTER AND AUDIO
ColorBLACK CORE JACKET OVERALL
Temp Rating0.0 CELSIUS AND 45.0 CELSIUS
Cross Sectional Shape StyleROUND
Termination TypeCONNECTOR BOTH ENDS ALL CONDUCTORS
ESD/EMICode A — ESD/EMI sensitive item
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 54437 available?
We can source 54437 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 54437 by Apc, American Power Conversion obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 54437 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 54437?
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 54437?
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.