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Datasheet. DPS-300 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a first pressure connection
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a second pressure connection
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.375in. first pressure connection ⁓3/8"
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.375in. second pressure connection ⁓3/8"
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
7.250in. ⁓7-1/4"
The distance measured in a straight line from the bottom to the top of an item.
3.000in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
5.250in.
A measurement of the longest dimension of the body,in distinction from width.
3.000in.
The longest distance between mounting centers parallel to the horizontal plane.
4.750in.
The longest distance between mounting centers parallel to the vertical plane.
2.000in.
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.
differential
The temperature at which the item operates.
-65.0 deg fahrenheit and 180.0 deg fahrenheit
The means of attaching the item.
bracket
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
18 first pressure connection
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
18 second pressure connection
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.
increase
The maximum pressure that an item will withstand without resulting in any permanent changes in the structural,mechanical,or electrical characteristics.
300.00 pounds per square inch
A designation that is used for the purpose of general identification of the thread.
0.522in. first pressure connection ⁓17/32"
A designation that is used for the purpose of general identification of the thread.
0.522in. second pressure connection ⁓17/32"
The general configuration and relative position of the facilities provided for mounting the item.
four position rectangular
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.
1 pole, double throw, both positions maintained
The pressure at which the pressure sensing element of the item is rendered inoperative by rupture or other permanent physical damage.
600.00 pounds per square inch
Indicates the type of terminal for providing electrical connection to the item.
screw
The amount of current that the contacts are rated to make or break with a specified load.
15.0 amperes inductive load first voltage
The amount of current that the contacts are rated to make or break with a specified load.
15.0 amperes inductive load second voltage
The amount of current that the contacts are rated to make or break with a specified load.
15.0 amperes inductive load third voltage
The adjustability of the contact.
deactuation point adjustable, preset and actuation point adjustable, preset
The minimum and maximum limits to which the contact(s) may be adjusted.
+0.00/+20.00 actuation point pounds per square inch and +0.00/+20.00 deactuation point pounds per square inch
Indicates the type of device provided for manual adjustment of the contact(s).
internal actuation point knob and internal deactuation point knob
The rating of the stimulus required to actuate and/or deactuate the contact(s).
0.00 deactuation point pounds per square inch and 20.00 deactuation point pounds per square inch and 0.10 differential point pounds per square inch and 5.00 differential point pounds per square inch and 48.00 actuation point pounds per square inch
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
125.0 ac at sea level first voltage
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
250.0 ac at sea level second voltage
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
480.0 ac at sea level third voltage
Indicates the type of pressure connector.
plain, threaded external first connection
Indicates the type of pressure connector.
plain, threaded external second connection
The cycles per second /hertz/ of the alternating current.
60.0 first voltage
The cycles per second /hertz/ of the alternating current.
60.0 second voltage
The cycles per second /hertz/ of the alternating current.
60.0 third voltage
The type of media for which the item is designed.
liquid
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
rectangular
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
npt first pressure connection
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
npt second pressure connection
Answers.
Npt second pressure connection
Npt first pressure connection
Rectangular
18 second pressure connection
18 first pressure connection
5.250 inches
0.375 inches second pressure connection
0.375 inches first pressure connection
3a second pressure connection
3a first pressure connection
Schedule B number: 8536509065
Switches, for a voltage not exceeding 1000 volts
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-01-011-3607 SWITCH,PRESSURE
npt second pressure connection thread series rectangular 18 second pressure connection thread quantity per inch 5.250" overall width 7.250" overall length 0.375" second pressure connection thread length 3a second pressure connection thread class
- NIIN
- 010113607
- NIIN Date
- 10/21/75
- Schedule B
- 8536509065
- Name Code
- 00206
- FIIG
- A048B0
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Major End Users Countries and entities
- - National Aeronautics And Space Administration
- - Tennessee Valley Authority
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DPS-300 / Switch,pressureWhat is the formal definition of this item?
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.
