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Datasheet. 1921-20-S specification
Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
4.625in.
Body Diameter
The length of a straight line which passes through the center of the body,and terminates at the circumference.
The length of a straight line which passes through the center of the body,and terminates at the circumference.
3.500in.
Unthreaded Mounting Hole Diameter
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.
0.188in.
Distance Between Mounting Facility Centers
The distance between mounting facility centers.
The distance between mounting facility centers.
4.250in.
Pressure Switch Type
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.
differential
Operating Temp Rating
The temperature at which the item operates.
The temperature at which the item operates.
32.0 deg fahrenheit and 180.0 deg fahrenheit
Mounting Method
The means of attaching the item.
The means of attaching the item.
bracket and unthreaded hole
Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.
Those features,not otherwise specified,which may be required for proper functioning of the item.
electrical access port
Mounting Facility Pattern
The general configuration and relative position of the facilities provided for mounting the item.
The general configuration and relative position of the facilities provided for mounting the item.
two position IN-Line
Nonpile-up Contact Arrangement
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.
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
Terminal Type
Indicates the type of terminal for providing electrical connection to the item.
Indicates the type of terminal for providing electrical connection to the item.
screw
Contact Load Current Rating
The amount of current that the contacts are rated to make or break with a specified load.
The amount of current that the contacts are rated to make or break with a specified load.
15.0 amperes resistive load first voltage
Contact Load Current Rating
The amount of current that the contacts are rated to make or break with a specified load.
The amount of current that the contacts are rated to make or break with a specified load.
15.0 amperes resistive load second voltage
Contact Adjustability
The adjustability of the contact.
The adjustability of the contact.
actuation point adjustable
Contact Adjustment Range
The minimum and maximum limits to which the contact(s) may be adjusted.
The minimum and maximum limits to which the contact(s) may be adjusted.
+4.00/+20.00 actuation pointin. of water
Contact Adjustment Type
Indicates the type of device provided for manual adjustment of the contact(s).
Indicates the type of device provided for manual adjustment of the contact(s).
external actuation point screw
Contact Voltage Rating In Volts
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
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 first voltage
Contact Voltage Rating In Volts
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
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 second voltage
Frequency In Hertz
The cycles per second /hertz/ of the alternating current.
The cycles per second /hertz/ of the alternating current.
60.0 first voltage
Frequency In Hertz
The cycles per second /hertz/ of the alternating current.
The cycles per second /hertz/ of the alternating current.
60.0 second voltage
Answers.
What quantity is this sold in?
1EA
What is the overall width?
4.625 inches
How is this classified for shipping?
Schedule B number: 8536509065
nmfc 061300
Switches, for a voltage not exceeding 1000 volts
What's the federal classification of 1921-20-S?
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-01-262-6560 SWITCH,PRESSURE
4.625" overall width
- NIIN
- 012626560
- NIIN Date
- 09/02/87
- Schedule B
- 8536509065
- Name Code
- 00206
- FIIG
- A048B0
- Item Weight
- 0.700lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $153.38 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. | 26580 | Cage 12736 |
Major End Users Countries and entities
- - Department of The Navy
Availability for 1921-20-S 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
1921-20-S / 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.
