Textron Aviation · Electronic Components
S1090-18
Fuseholder, Extractor Post
Part NumberS1090-18
ManufacturerTextron Aviation
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-156-3666 (NSN)
Federal Item NameFUSEHOLDER,EXTRACTOR POST
Federal Supply Class5920 — Fuses and Lightning Arresters
Bushing Diameter0.625 INCHES NOMINAL
Overall Length1.810 INCHES NOMINAL
Mounting Hole Quantity1
Body StyleBUSHING MOUNTED TYPE
MaterialCOPPER ALLOY CONTACT
Overall Diameter0.812 INCHES NOMINAL
Current Carrying Rating In Amps2.0
Length From Front Protrusion To Mo1.157 INCHES NOMINAL
Environmental ProtectionDRIPPROOF
Mounting Hole StyleBUSHING MOUNTING
Bushing Thread Length0.469 INCHES NOMINAL
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 S1090-18 available?
We can source S1090-18 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 S1090-18 by Textron Aviation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S1090-18 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 S1090-18?
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 S1090-18?
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.