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Datasheet. 642DHB1-4-8PSIDECR specification
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.
0.219in. and 0.233in.
The longest distance between mounting centers parallel to the horizontal plane.
2.120in.
The longest distance between mounting centers parallel to the vertical plane.
2.120in.
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.
-34.0 deg celsius and 71.0 deg celsius
The means of attaching the item.
unthreaded hole
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
18 all pressure connection
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.
decrease
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.
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.
wire lead
The amount of current that the contacts are rated to make or break with a specified load.
15.0 amperes resistive load first voltage and 15.0 amperes inductive load first voltage
The amount of current that the contacts are rated to make or break with a specified load.
400.0 milliamperes resistive load second voltage and 200.0 milliamperes inductive load second voltage
The adjustability of the contact.
deactuation point not adjustable and actuation point not adjustable
The rating of the stimulus required to actuate and/or deactuate the contact(s).
4.80 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 dc 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 first voltage
Indicates the type of pressure connector.
plain, threaded internal all connections
The cycles per second /hertz/ of the alternating current.
50.0 first voltage and 60.0 first voltage
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 all pressure connection
Answers.
Npt all pressure connection
18 all pressure connection
Schedule B number: 8536509065
nmfc 061300
Switches, for a voltage not exceeding 1000 volts
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-01-049-1335 SWITCH,PRESSURE
npt all pressure connection thread series 18 all pressure connection thread quantity per inch
- NIIN
- 010491335
- NIIN Date
- 10/12/77
- 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
- - Netherlands
- - Greece
Availability for 642DHB1-4-8PSIDECR 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)
- 77.5
- 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
642DHB1-4-8PSIDECR / 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.
