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Datasheet. 21SM144 specification
Case Material
The element,compound,or mixture of which the case is fabricated,excluding any surface treatment.
The element,compound,or mixture of which the case is fabricated,excluding any surface treatment.
plastic
Maximum Voltage Rating In Volts
The maximum voltage rating at which the item is designed to operate in an alternating current and/or direct current circuit,expressed in volts.
The maximum voltage rating at which the item is designed to operate in an alternating current and/or direct current circuit,expressed in volts.
30.0 dc
Inclosure Type
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.
fully inclosed
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 single switch unit
Switch Release Force
The amount to which the actuating force must be reduced to permit the switch to become unactuated.
The amount to which the actuating force must be reduced to permit the switch to become unactuated.
1.0 ounces
Switch Actuating Force
The amount of force required to actuate the switch.
The amount of force required to actuate the switch.
3.0 ounces
Actuator Movement
The movement of the switch actuator.
The movement of the switch actuator.
0.030 pretravelin. and 0.005 overtravelin. and 0.002 differentialin.
Contact Load Current Rating At Maximum Rated Voltage
The amount of current the contacts are rated to make or break at maximum rated voltage,with a specified load.
The amount of current the contacts are rated to make or break at maximum rated voltage,with a specified load.
3.000 amperes resistive dc
Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.
Indicates the type and number of terminals for providing electrical connection.
3 tab, solder lug
Answers.
What quantity is this sold in?
1EA
How is this classified for shipping?
Schedule B number: 8536509050
nmfc 061300
Switches, slide, for a voltage not exceeding 1,000 v
What's the federal classification of 21SM144?
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-00-996-2677 SWITCH,SENSITIVE
- NIIN
- 009962677
- NIIN Date
- 04/11/67
- Schedule B
- 8536509050
- Name Code
- 00399
- FIIG
- A053A0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $26.05 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
Major End Users Countries and entities
- - Department of The Navy
- - Canada
- - Greece
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- 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)
- Communications/electronics, other than sigint/ew or comsec repair parts and components
- 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
21SM144 / Switch,sensitiveWhat is the formal definition of this item?
A switch with a quick-acting mechanism actuated by a highly delicate tactile contact. includes membrane switch. excludes switch, flexible; switch, pressure; and switch, thermostatic.
