Keystone Electronics · Electronic Components
3557
FUSE CLIP UNIVERSL AUTO BLADE PC
Part Number3557
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-447-9204 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Effective Electrical Rotation In D300.0 NOMINAL
Body Diameter0.875 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Body StyleCYLINDRICAL BUSHING MOUNTED
Shaft Diameter0.250 INCHES NOMINAL
Body Length0.375 INCHES NOMINAL
Actuator Travel Control FeatureSTOPS
Resistance Tolerance Per Section I-20.0 TO 20.0 SINGLE SECTION
Temp Coefficient Of Resistance Wir-20.0 TO 20.0 SINGLE SECTION
Device Design TypeAT 9:00 OCLOCK LOCATION NOT OTHERWISE SPECIFIED
Ambient Temp In Deg Celsius Per Se55.0 SINGLE SECTION
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 3557 available?
We can source 3557 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 3557 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3557 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 3557?
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 3557?
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.