Thermostatic Switch

A30-2240

(NSN) National Stock Number

5930-00-249-4525

Federal Supply Classification

5930 Switches

Item Name Code

00451

Schedule B Code

9032100000

Summary

Dustproof hazardous locations/environmental protection, 3.375 inches nominal overall length, 3.156 inches nominal overall height, 1.938 inches maximum overall width, 0.185 inches nominal unthreaded mounting hole diameter, 2.187 inches nominal distance between mounting facility centers

DAC	HCC	DMIL	RNCC
6	-	-	C

RNVC	SADC	MSDS	RNAAC
1	AC	-	ZZ

Identification

A switch that is actuated by changes in ambient temperature. Excludes:circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

INC	FIIG	Concept	Condition
00451	A048B0	1	1

Specifications

Hazardous Locations/Environmental Protection

dustproof

Details

The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.

Overall Length

3.375 inches nominal

Details

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

Overall Height

3.156 inches nominal

Details

The distance measured in a straight line from the bottom to the top of an item.

Overall Width

1.938 inches maximum

Details

An overall measurement taken at right angles to the length of an item,in distinction from thickness.

Unthreaded Mounting Hole Diameter

0.185 inches nominal

Details

The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.

Distance Between Mounting Facility Centers

2.187 inches nominal

Details

The distance between mounting facility centers.

Capillary Tube Length

48.0 inches nominal

Details

A measurement of the longest dimension of a capillary tube.

Bulb Length

1.500 inches nominal

Details

A measurement of the longest dimension of a bulb.

Bulb Diameter

0.375 inches nominal

Details

The length of a straight line which passes through the center of the bulb,and terminates at the circumference.

Temp Sensing Element Type

capillary tube-bulb

Details

Indicates the type of sensor or transducer used in the item to convert temperature changes to switch actuating force.

Mounting Method

bracket and unthreaded hole

Details

The means of attaching the item.

Features Provided

automatic reset

Details

Those features,not otherwise specified,which may be required for proper functioning of the item.

Contact Action Stimulus

increase

Details

An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.

Mounting Facility Pattern

two position in-line

Details

The general configuration and relative position of the facilities provided for mounting the item.

Nonpile-Up Contact Arrangement

1 pole, single throw, normally open, momentary action

Details

The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.

Criticality Code Justification

feat

Details

The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

Terminal Type

tab, solder lug

Details

Indicates the type of terminal for providing electrical connection to the item.

Contact Load Current Rating

7.4 amperes resistive load second voltage

Details

The amount of current that the contacts are rated to make or break with a specified load.

Contact Load Current Rating

2.4 amperes resistive load third voltage

Details

The amount of current that the contacts are rated to make or break with a specified load.

Contact Load Current Rating

3.7 amperes resistive load first voltage

Details

The amount of current that the contacts are rated to make or break with a specified load.

Contact Adjustability

deactuation point adjustable and actuation point adjustable

Details

The adjustability of the contact.

Contact Adjustment Range

+36.00 to 60.00 actuation point degrees fahrenheit and +36.00 to 60.00 deactuation point degrees fahrenheit

Details

The minimum and maximum limits to which the contact(s) may be adjusted.

Contact Adjustment Type

external deactuation point shaft and external actuation point shaft

Details

Indicates the type of device provided for manual adjustment of the contact(s).

Contact Voltage Rating In Volts

115.0 dc at sea level third voltage

Details

The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.

Contact Voltage Rating In Volts

115.0 ac at sea level second voltage

Details

The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.

Contact Voltage Rating In Volts

230.0 ac at sea level first voltage

Details

The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.

Special Features

weapon system essential

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Media For Which Designed

gas or liquid

Details

The type of media for which the item is designed.

Style Designator

rectangular

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
90410004-01	30130	6	-	C	1	-	ZZ
860-210566B-00	42574	6	-	C	1	-	ZZ
8151	86903	1	-	5	2	-	TX
09388	57716	6	-	C	1	-	ZZ
11-0427-02	49524	6	-	C	1	-	ZZ
860-210566B-00	00527	5	-	3	9	-	TX
860-212289X00	00527	5	-	5	9	-	TX
860-214533X00	00527	6	-	C	1	-	ZZ
86013930	00527	5	-	5	9	-	TX
860-212289X	39433	5	-	5	9	-	TX
860-6095	39433	5	-	5	9	-	TX
869	58445	5	-	5	2	-	TX
A10-2285	50992	6	-	C	1	-	ZZ
A10-6284	50992	6	-	C	1	-	ZZ
A30-1764	50992	5	-	5	2	-	ZZ
A30-1806	50992	6	-	C	1	-	ZZ
A30-1837	50992	5	-	5	2	-	ZZ
A30-261	50992	5	-	5	2	-	ZZ
A30-3650	50992	6	-	C	1	-	ZZ
RJS3219	50992	5	-	E	8	-	ZZ
10452	19177	5	-	5	9	-	TX
A10-2446	49742	5	-	5	9	-	TX
025-13595	66935	5	-	5	9	-	TX

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
P	A	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
35205	-	W	-

RVC	WCC	TCC	SHC
-	72D	Z	9

What's Included?

Certificate of Conformity
QC Inspection prior to shipping
On time delivery
Friendly service to back every order

Manufacturer

RANCO INC RANCO CONTROLS DIV

CAGE: 50992

PLAIN CITY , OH , 43064-9671

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 5930-00-249-4525

What is the NIIN of the NSN 5930-00-249-4525?

The National Item Identification Number (NIIN) of the NSN 5930-00-249-4525 is 00-249-4525

When the NSN 5930-00-249-4525 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 5930-00-249-4525 contain any precious metals?

Does not contain precious metal

Does the NSN 5930-00-249-4525 contain any hazardous material?

No information in HMIRS

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