Thermostatic Switch

910878

(NSN) National Stock Number

5930-00-250-5517

Federal Supply Classification

5930 Switches

Item Name Code

00451

Schedule B Code

9032100000

Summary

2a all threaded stud thread class, 0.187 inches nominal all threaded stud thread length, 0.867 inches nominal overall height, 0.437 inches maximum body height, 0.540 inches minimum and 0.640 inches maximum overall diameter, internal sensor temp sensing element type

DAC	HCC	DMIL	RNCC
6	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	9Z

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

Thread Class

2a all threaded stud

Details

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Thread Length

0.187 inches nominal all threaded stud

Details

A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

Overall Height

0.867 inches nominal

Details

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

Body Height

0.437 inches maximum

Details

A measurement from the bottom to the top of the body,in distinction from depth.

Overall Diameter

0.540 inches minimum and 0.640 inches maximum

Details

A measurement of the longest straight line across a circular cross-sectional plane.

Temp Sensing Element Type

internal sensor

Details

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

Operating Temp Rating

-65.0 deg fahrenheit minimum and 500.0 deg fahrenheit maximum

Details

The temperature at which the item operates.

Mounting Method

threaded stud

Details

The means of attaching the item.

Features Provided

hermetically sealed case

Details

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

Thread Quantity Per Inch

32 all threaded stud

Details

The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Contact Action Stimulus

decrease

Details

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

Nominal Thread Size

0.138 inches all threaded stud

Details

A designation that is used for the purpose of general identification of the thread.

Nonpile-Up Contact Arrangement

1 pole, single throw, normally closed, momentary action

Details

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

Terminal Type

tab, solder lug

Details

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

Contact Load Current Rating

5.0 amperes resistive load second voltage and 2.5 amperes inductive load second voltage and 1.0 amperes lamp 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

2.0 amperes resistive load first voltage and 1.0 amperes inductive load first voltage and 500.0 milliamperes lamp 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 not adjustable and actuation point not adjustable

Details

The adjustability of the contact.

Contact Stimulus Rating

9.00 differential point nominal degrees fahrenheit and 149.00 actuation point nominal degrees fahrenheit and 158.00 deactuation point nominal degrees fahrenheit

Details

The rating of the stimulus required to actuate and/or deactuate the contact(s).

Contact Voltage Rating In Volts

115.0 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.

Contact Voltage Rating In Volts

28.0 dc 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.

Frequency In Hertz

60.0 first voltage

Details

The cycles per second /hertz/ of the alternating current.

Media For Which Designed

gas or liquid

Details

The type of media for which the item is designed.

Style Designator

disc

Details

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

Test Data Document

81349-mil-s-24236 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).

Details

The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

Thread Series Designator

unc all threaded stud

Details

A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

Specification/Standard Data

81349-mil-s-24236/1 government specification

Details

The document designator of the specification or standard which established the item of supply.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
M519N149B158-010	T6976	5	-	5	2	-	ZW
110413210	82647	5	-	C	1	-	TX
M519N149B158-010	97896	5	-	C	1	-	TX
M24236/1-0870	81349	E	-	2	2	-	TX
MIL-PRF-24236/1	81349	E	-	4	1	-	ZZ
MIL-S-24236/1	81349	E	-	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

L3 TECHNOLOGIES, INC. DIV L3 KEO

CAGE: 34228

NORTHAMPTON , MA , 01060-3635

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 5930-00-250-5517

What is the NIIN of the NSN 5930-00-250-5517?

The National Item Identification Number (NIIN) of the NSN 5930-00-250-5517 is 00-250-5517

When the NSN 5930-00-250-5517 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Jun 29, 1973

Does the NSN 5930-00-250-5517 contain any precious metals?

Does not contain precious metal

Does the NSN 5930-00-250-5517 contain any hazardous material?

No information in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.