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Datasheet. 21C1-1-9 specification
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
0.438in. single connection
A measurement of the longest straight line across a circular cross-sectional plane.
1.120in. ⁓1-1/8"
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.
differential
The shortest straight line between flats,perpendicular to the height.
0.688in. ⁓45/64"
The temperature at which the item operates.
-65.0 deg fahrenheit and 325.0 deg fahrenheit
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.
increase
The maximum pressure that an item will withstand without resulting in any permanent changes in the structural,mechanical,or electrical characteristics.
311.00 pounds per square inch gage
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, both positions maintained
Indicates the type of terminal for providing electrical connection to the item.
connector, receptacle
The amount of current that the contacts are rated to make or break with a specified load.
2.0 amperes resistive load single voltage
The adjustability of the contact.
actuation point not adjustable and deactuation point not adjustable
The rating of the stimulus required to actuate and/or deactuate the contact(s).
43.50 actuation point pounds per square inch gage and 38.00 deactuation 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.
28.0 dc at sea level single voltage
Indicates the type of pressure connector.
double threaded section boss fitting gasket with locknut sealing, 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.
cylindrical
Answers.
1EA
Cylindrical
0.438 inches single connection
Schedule B number: 8536509065
nmfc 061300
Switches, for a voltage not exceeding 1000 volts
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-01-337-5063 SWITCH,PRESSURE
cylindrical 0.438" single connection outside diameter
- NIIN
- 013375063
- NIIN Date
- 04/16/91
- Schedule B
- 8536509065
- Name Code
- 00206
- FIIG
- A048B0
- Item Weight
- 0.300lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $2,202.65 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. | 2335-127-17 | Cage 55723 |
| 2. | 74B838001-117 | Cage 76301 |
| 3. | 10135393 | Cage A486G |
Major End Users Countries and entities
- - Department of The Navy
- - Finland
Availability for 21C1-1-9 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
21C1-1-9 / 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.
