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Datasheet. MS21321-2 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
bushing mounted
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.575in. ⁓2-37/64"
The distance measured in a straight line from the bottom to the top of an item.
1.031in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
1.031in.
The length of a straight line which passes through the center of the body,and terminates at the circumference.
1.031in.
A measurement of the longest dimension of a bushing,in distinction from width.
0.970in. and 1.030in.
A measurement of the longest dimension of the body,in distinction from width.
1.200in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the actuator.
round
The length of a straight line which passes through the center of the actuator,and terminates at the circumference.
0.240in. and 0.260in.
1.345in. and 1.405in.
0.375in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the actuator adapter.
pushbutton
0.970in. and 1.030in.
The maximum voltage rating at which the item is designed to operate in an alternating current and/or direct current circuit,expressed in volts.
28.0 dc
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.
fully inclosed
The means of attaching the item.
threaded bushing
A designation that is used for the purpose of general identification of the thread.
0.625in. ⁓5/8"
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.
4 pole, double throw, one position momentary single switch unit
The amount to which the actuating force must be reduced to permit the switch to become unactuated.
64.0 ounces
The amount of force required to actuate the switch.
96.0 ounces and 192.0 ounces
The movement of the switch actuator.
0.040 pretravelin. and 0.250 overtravelin. and 0.020 differentialin.
The amount of current the contacts are rated to make or break at maximum rated voltage,with a specified load.
7.000 amperes resistive dc and 4.000 amperes inductive dc and 4.000 amperes motor dc
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.
81349-MIL-S-8805 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .
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
Indicates the type and number of terminals for providing electrical connection.
12 wire lead
The document designator of the specification or standard which established the item of supply.
81349-MIL-S-8805/39 government specification
Answers.
1EA
Unef
1.031 inches maximum
2a
Schedule B number: 8536509050
nmfc 061300
Switches, slide, for a voltage not exceeding 1,000 v
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-00-949-1166 SWITCH,SENSITIVE
unef thread series 1.031" overall width 2.575" overall length 2a thread class
- NIIN
- 009491166
- NIIN Date
- 04/15/66
- Schedule B
- 8536509050
- Name Code
- 00399
- FIIG
- A053A0
- Item Weight
- 0.900lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $243.70 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. | MIL-PRF-8805/39 | Cage 81349 |
| 2. | 1561776 | Cage 10001 |
| 3. | MILS8805-39 | Cage 81349 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Air Force
- - Federal Aviation Administration
- - U.s. Coast Guard
- - Slovenia
- - Poland
- - Czech Republic
- - Brazil
- - Spain
- - Singapore
- - Belgium
- - Canada
- - New Zealand
- - Germany
- - Republic of Korea
- - United Kingdom
- - Greece
- - Turkey
Availability for MS21321-2 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)
- 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
MS21321-2 / 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.
