Pressure Switch
(NSN) National Stock Number
5930-00-781-1957
Federal Supply Classification
5930 Switches
Item Name Code
00206
Schedule B Code
8536509065
Summary
3a single pressure connection thread class, 3.380 inches maximum overall length, 1.000 inches nominal overall diameter, differential pressure switch type, 0.688 inches nominal width across flats, -22.0 deg fahrenheit minimum and 260.0 deg fahrenheit maximum operating temp rating
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | SB |
Identification
A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes:baroswitch; switch,pressure-thermostatic; and switch,sensitive.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00206 | A048B0 | 1 | 1 |
Specifications
Thread Class
3a single pressure connection
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Overall Length
3.380 inches maximum
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Overall Diameter
1.000 inches nominal
Details
A measurement of the longest straight line across a circular cross-sectional plane.Pressure Switch Type
differential
Details
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.Width Across Flats
0.688 inches nominal
Details
The shortest straight line between flats,perpendicular to the height.Operating Temp Rating
-22.0 deg fahrenheit minimum and 260.0 deg fahrenheit maximum
Details
The temperature at which the item operates.Mounting Method
clamp
Details
The means of attaching the item.Features Provided
electrical box connector
Details
Those features,not otherwise specified,which may be required for proper functioning of the item.Thread Quantity Per Inch
20 single pressure connection
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
0.438 inches single pressure connection
Details
A designation that is used for the purpose of general identification of the thread.Nonpile-Up Contact Arrangement
1 pole, double throw, one position momentary
Details
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.Terminal Type
connector, receptacle
Details
Indicates the type of terminal for providing electrical connection to the item.Contact Load Current Rating
5.0 amperes resistive load single voltage and 2.5 amperes inductive load single voltage and 500.0 milliamperes lamp load single voltage
Details
The amount of current that the contacts are rated to make or break with a specified load.Contact Adjustability
deactuation point adjustable, preset and actuation point adjustable, preset
Details
The adjustability of the contact.Contact Adjustment Range
+0.00 to 60.00 actuation point pounds per square inch gage and +0.00 to 60.00 deactuation point pounds per square inch gage
Details
The minimum and maximum limits to which the contact(s) may be adjusted.Contact Adjustment Type
external deactuation point hex nut and external actuation point hex nut
Details
Indicates the type of device provided for manual adjustment of the contact(s).Contact Stimulus Rating
8.00 actuation point maximum pounds per square inch gage and 42.10 deactuation point nominal pounds per square inch gage and 34.10 differential point nominal pounds per square inch gage
Details
The rating of the stimulus required to actuate and/or deactuate the contact(s).Contact Voltage Rating In Volts
28.0 dc at sea level single voltage
Details
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.Pressure Connector Type
flared, threaded external single connection
Details
Indicates the type of pressure connector.Media For Which Designed
liquid
Details
The type of media for which the item is designed.Style Designator
cylindrical
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
unf single pressure connection
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.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| HE452-5011-0003 | 89372 | 1 | - | 5 | 9 | - | TX |
| 80450-99-1100 | 70192 | 5 | - | 5 | 9 | - | TX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| P | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 34430 | - | M | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 658 | Z | 9 |
Provided with every order
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FAQs
Frequently asked questions for NSN 5930-00-781-1957
What is the NIIN of the NSN 5930-00-781-1957?
The National Item Identification Number (NIIN) of the NSN 5930-00-781-1957 is 00-781-1957
When the NSN 5930-00-781-1957 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Mar 18, 1968
Does the NSN 5930-00-781-1957 contain any precious metals?
Type/content is unknown
Does the NSN 5930-00-781-1957 contain any hazardous material?
No information in HMIRS
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