● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Home / Catalog / Oshkosh Defense / 1590450
Oshkosh Defense  · Electronic Components

1590450

Switch, Thermostatic

Part Number1590450
ManufacturerOshkosh Defense
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Overall Height0.785 INCHES NOMINAL
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Body Height0.469 INCHES NOMINAL
Terminal TypeQUICK DISCONNECT, MALE
Overall Diameter0.625 INCHES NOMINAL
Contact Action StimulusINCREASE
Operating Temp Rating350.0 FAHRENHEIT MAXIMUM
Temp Sensing Element TypeINTERNAL SENSOR
Criticality Code JustificationFEAT
Mounting MethodSURFACE
Vendor Part NumbersLSU 14
Review your list (0) →
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

Frequently asked

Is 1590450 available?
We can source 1590450 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 1590450 by Oshkosh Defense obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1590450 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 1590450?
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 1590450?
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.