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Datasheet. DA-31-2-3A specification
The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.
general PURPOSE-Nema type 1
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.
0.250in. single connection
The distance measured in a straight line from the bottom to the top of an item.
2.125in.
The length of a straight line which passes through the center of the body,and terminates at the circumference.
5.750in.
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.
0.203in.
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.
gage
The radius of the circle in which the mounting facilities of an item are located.
3.250in.
The means of attaching the item.
flange and surface and unthreaded hole
Those features,not otherwise specified,which may be required for proper functioning of the item.
electrical access port
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.
increase
A designation that is used for the purpose of general identification of the thread.
0.250in. single pressure connection ⁓1/4"
The general configuration and relative position of the facilities provided for mounting the item.
three position circular
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.
1 pole, single throw, normally closed, momentary action
Indicates the type of terminal for providing electrical connection to the item.
wire lead
The amount of current that the contacts are rated to make or break with a specified load.
10.0 amperes resistive load second voltage
The amount of current that the contacts are rated to make or break with a specified load.
10.0 amperes resistive load third voltage
The amount of current that the contacts are rated to make or break with a specified load.
5.0 amperes resistive load first voltage
The adjustability of the contact.
deactuation point adjustable and actuation point adjustable
The minimum and maximum limits to which the contact(s) may be adjusted.
+0.00/+20.00 actuation point pounds per square inch gage and -1.00/+19.00 deactuation point pounds per square inch gage
Indicates the type of device provided for manual adjustment of the contact(s).
external deactuation point screw with scale and external actuation point screw with scale
The rating of the stimulus required to actuate and/or deactuate the contact(s).
1.00 differential point pounds per square inch gage
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
120.0 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.
120.0 dc at sea level third voltage
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
240.0 ac at sea level first voltage
Indicates the type of pressure connector.
plain, threaded external single connection
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.
1EA
Cylindrical w/port
0.250 inches single connection
Schedule B number: 8536509065
nmfc 061300
Switches, for a voltage not exceeding 1000 volts
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-00-628-8944 SWITCH,PRESSURE
cylindrical w/port 0.250" single connection outside diameter 7.250" overall length
- NIIN
- 006288944
- NIIN Date
- 03/12/75
- Schedule B
- 8536509065
- Name Code
- 00206
- FIIG
- A048B0
- Item Weight
- 0.200lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $304.05 EA
- 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
| 1. | P7230-3 | Cage 32242 |
| 2. | MPL85236 | Cage 90598 |
Major End Users Countries and entities
- - Department of The Air Force
Availability for DA-31-2-3A A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 77.5
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
- Commodity (for shipments via water)
- Electrical appliances, small
- NMFC (national motor freight code)
- 061300 CIRCUIT BREAKER/SWITCH NOI
- UFC (universal freight code)
- 34410
Similar by Design Other switchs with similar characteristics
Nothing similar to this part number was found in our inventory
DA-31-2-3A / 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.
