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Datasheet. 540A-D-3 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a single pressure connection
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.890in. ⁓2-57/64"
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
0.375in. single connection
The distance measured in a straight line from the bottom to the top of an item.
6.500in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
5.500in.
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.
0.170in.
The longest distance between mounting centers parallel to the horizontal plane.
5.062in.
The longest distance between mounting centers parallel to the vertical plane.
6.062in.
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.
absolute
The means of attaching the item.
bracket and unthreaded hole
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.
0.375in. single pressure connection ⁓3/8"
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, one position momentary
Indicates the type of terminal for providing electrical connection to the item.
screw
The adjustability of the contact.
actuation point adjustable
Indicates the type of device provided for manual adjustment of the contact(s).
external actuation point hex nut
Indicates the type of pressure connector.
flared, threaded external single connection
The type of media for which the item is designed.
gas
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
rectangular w/bracket
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unef single pressure connection
Answers.
1EA
Unef single pressure connection
Rectangular w/bracket
5.500 inches
0.375 inches single connection
2a single pressure connection
Schedule B number: 8536509065
nmfc 061300
Switches, for a voltage not exceeding 1000 volts
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-01-172-6437 SWITCH,PRESSURE
unef single pressure connection thread series rectangular w/bracket 5.500" overall width 0.375" single connection outside diameter 2.890" overall length 2a single pressure connection thread class
- NIIN
- 011726437
- NIIN Date
- 02/23/84
- Schedule B
- 8536509065
- Name Code
- 00206
- FIIG
- A048B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $390.85 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- 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. | 540A | Cage 96502 |
Major End Users Countries and entities
- - Department of The Navy
- - Poland
- - Turkey
Availability for 540A-D-3 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
540A-D-3 / 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.
