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Datasheet. 3A#1S3-1/ST specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a single mounting facility
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.250in. single mounting facility ⁓1/4"
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.312in. ⁓2-5/16"
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.
0.250in. single actuator
A measurement of the longest dimension of the shaft,in distinction from width.
0.500in. single actuator
A measurement of the longest straight line across a circular cross-sectional plane.
1.250in. ⁓1-1/4"
The linear measurement of the distance from the actuator centerline to the centerline of the nonturn device.
0.375in. at 9:00 o'clock
The number of individual sections included in the item.
1
The minimum and maximum limits of temperature at which the item is rated for operation.
-65.0/+95.0 deg celsius
The general configuration of the contacts of a switch that describes its basic switching structure.
NONPILE-Up symmetrical
The number of poles included in the item.
1 single section rear
The number of positions to which the item may be actuated to energize electrical circuits.
12 single section front
The means of attaching the item.
threaded bushing single mounting facility
A designation that is used for the purpose of general identification of the thread.
0.312in. single mounting facility ⁓5/16"
The voltage for which the contacts are rated,expressed in volts.
1200.0 ac at sea level
The voltage for which the contacts are rated,expressed in volts.
2000.0 dc at sea level
Indicates the number of connections on a rotor segment that are front to rear surface connected.
1 single section
The number of positions to which the switch actuator may be indexed.
3 single actuator
Indicates the type of shaft included on the item.
round single actuator
Indicates the type of terminal for providing electrical connection to the item.
tab, solder lug
An indication of the switching action by the contacts of the item.
makes before breaks single section front
An indication of the switching action by the contacts of the item.
makes before breaks single section rear
The increments of angular rotation that the switch actuator moves between adjacent index positions.
30.0 degrees single actuator
The minimum and maximum amount of turning force required to rotate an actuator through the detent positions.
+1.500/+2.500 INCH-Pounds single actuator
Indicates the type of device included in the switch to limit the angular rotation of its actuator.
adjustable stop single actuator
The amount of current that the contacts are rated to make or break with a specified load.
15.0 amperes resistive load dc at sea level
The amount of current that the contacts are rated to make or break with a specified load.
15.0 amperes resistive load ac at sea level
An indication of the precious material and its location in the item.
contacts silver
Identification of the precious material contained in the item.
silver
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
tap, circular, bushing mount
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 single mounting facility
Answers.
Unef single mounting facility
Tap, circular, bushing mount
0.250 inches single mounting facility
2a single mounting facility
Schedule B number: 8535908090
Electrical apparatus for switching or protecting electrical circuits, for a voltage exceeding 1000 v
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-00-869-7829 SWITCH,ROTARY
unef single mounting facility thread series tap, circular, bushing mount 2.312" overall length 0.250" single mounting facility thread length 2a single mounting facility thread class
- NIIN
- 008697829
- NIIN Date
- 01/01/60
- Schedule B
- 8535908090
- Name Code
- 02134
- FIIG
- A052B0
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Contains silver
- 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. | 900999-2324 | Cage 06481 |
| 2. | 3A1S3-1 | Cage 83332 |
Major End Users Countries and entities
- - Germany
- - Italy
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3A#1S3-1/ST / Switch,rotaryWhat is the formal definition of this item?
A switch actuated by a definite angular rotation of the switch shaft about its axis. for items having rated actuation travel and pressure characteristics, see switch, sensitive. excludes relay, rotary; switch, stepping; and switch, telephone (as modified).
