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Datasheet. DA431-4129 specification
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
7.250in. ⁓7-1/4"
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
0.562in. single connection
The distance measured in a straight line from the bottom to the top of an item.
2.500in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
5.750in.
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.
differential
The means of attaching the item.
inlet connection
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.
increase
Indicates the type of terminal for providing electrical connection to the item.
quick disconnect, male
The amount of current that the contacts are rated to make or break with a specified load.
150.0 milliamperes resistive load first voltage
The amount of current that the contacts are rated to make or break with a specified load.
150.0 milliamperes resistive load third voltage
The amount of current that the contacts are rated to make or break with a specified load.
70.0 milliamperes resistive load second voltage
The amount of current that the contacts are rated to make or break with a specified load.
900.0 milliamperes resistive load fourth voltage
The adjustability of the contact.
actuation point adjustable
The minimum and maximum limits to which the contact(s) may be adjusted.
+0.00/+30.00 actuation pointin. of vacuum
Indicates the type of device provided for manual adjustment of the contact(s).
external actuation point screw
The rating of the stimulus required to actuate and/or deactuate the contact(s).
4.00 actuation point in. of mercury and 4.00 differential point in. of mercury
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
115.0 dc at altitude fourth voltage
Indicates the type of pressure connector.
spiral, unthreaded external single connection
The cycles per second /hertz/ of the alternating current.
60.0 single voltage
The type of media for which the item is designed.
gas or liquid
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
cylindrical w/port
Answers.
Cylindrical w/port
5.750 inches
0.562 inches single connection
Schedule B number: 8536509065
Switches, for a voltage not exceeding 1000 volts
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-00-281-1311 SWITCH,PRESSURE
cylindrical w/port 5.750" overall width 0.562" single connection outside diameter 7.250" overall length
- NIIN
- 002811311
- NIIN Date
- 08/25/73
- 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
Other Part Numbers Parts with same form, fit, and function by other manufacturers
Major End Users Countries and entities
- - Tennessee Valley Authority
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DA431-4129 / 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.
