Rotary Switch
44H30-01-3-4N
(NSN) National Stock Number
5930-00-005-8950
Federal Supply Classification
5930 Switches
Item Name Code
02134
Schedule B Code
8536509025
Summary
2a single mounting facility thread class, 0.437 inches nominal single mounting facility thread length, explosion proof hazardous locations/environmental protection, 1.899 inches nominal overall length, 0.250 inches nominal single actuator first flat length, 0.216 inches nominal single actuator flat height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 3 | - | - | C |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | - | - | TX |
Identification
A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 02134 | A052B0 | 1 | 1 |
Specifications
Thread Class
2a single mounting facility
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Length
0.437 inches nominal single mounting facility
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Hazardous Locations/Environmental Protection
explosion proof
Details
The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.Overall Length
1.899 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.First Flat Length
0.250 inches nominal single actuator
Details
None.Flat Height
0.216 inches nominal single actuator
Details
None.Shaft Diameter
0.250 inches nominal single actuator
Details
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.Shaft Length
0.437 inches nominal single actuator
Details
A measurement of the longest dimension of the shaft,in distinction from width.Overall Diameter
1.000 inches minimum and 1.306 inches maximum
Details
A measurement of the longest straight line across a circular cross-sectional plane.Nonturn Device Radius
0.375 inches nominal at 3:00 o'clock
Details
The linear measurement of the distance from the actuator centerline to the centerline of the nonturn device.Individual Section Quantity
1
Details
The number of individual sections included in the item.Nonturn Device Type
tab at 3:00 o'clock
Details
Indicates the type of device used to prevent physical movement of the item on its mounting surface.Operating Temp Range
-65.0 to 125.0 deg celsius
Details
The minimum and maximum limits of temperature at which the item is rated for operation.Switch Contact Basic Design
nonpile-up symmetrical
Details
The general configuration of the contacts of a switch that describes its basic switching structure.Pole Quantity
3 single section front
Details
The number of poles included in the item.Throw Quantity
4 single section rear
Details
The number of positions to which the item may be actuated to energize electrical circuits.Mounting Method
threaded bushing single mounting facility
Details
The means of attaching the item.Nominal Thread Size
0.375 inches single mounting facility
Details
A designation that is used for the purpose of general identification of the thread.Contact Voltage Rating In Volts
115.0 ac at sea level
Details
The voltage for which the contacts are rated,expressed in volts.Contact Voltage Rating In Volts
28.0 dc at sea level
Details
The voltage for which the contacts are rated,expressed in volts.Shaft Flat/Slot Angular Location
195.0 degrees from nonturn device single actuator
Details
The angular distance of the shaft flat or slot from the point of reference.Rotor Through Connection Quantity
3 single section
Details
Indicates the number of connections on a rotor segment that are front to rear surface connected.Switch Actuator Indexing Position Quantity
4 single actuator
Details
The number of positions to which the switch actuator may be indexed.Shaft Type
round, flatted single actuator
Details
Indicates the type of shaft included on the item.Terminal Type
tab, solder lug
Details
Indicates the type of terminal for providing electrical connection to the item.Contact Switching Action
breaks before makes single section rear
Details
An indication of the switching action by the contacts of the item.Switch Actuator Positioning Increment
30.0 degrees single actuator
Details
The increments of angular rotation that the switch actuator moves between adjacent index positions.Detent Rotational Torque Range
+0.500 to 2.500 inch-pounds single actuator
Details
The minimum and maximum amount of turning force required to rotate an actuator through the detent positions.Switch Actuator Stop Device Type
fixed stop single actuator
Details
Indicates the type of device included in the switch to limit the angular rotation of its actuator.Contact Load Current Rating
75.0 milliamperes resistive load ac at sea level
Details
The amount of current that the contacts are rated to make or break with a specified load.Contact Load Current Rating
250.0 milliamperes resistive load dc at sea level and 100.0 milliamperes inductive load dc at sea level
Details
The amount of current that the contacts are rated to make or break with a specified load.Style Designator
tap, circular, bushing mount
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Test Data Document
81349-mil-s-3786 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", "nominal", etc.).
Details
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.Thread Series Designator
unef single mounting facility
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Specification/Standard Data
81349-mil-s-3786/4 government specification
Details
The document designator of the specification or standard which established the item of supply.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 452-0781-033 | 94756 | 5 | - | C | 1 | - | TX |
| 4M30E3-1N4 | 91812 | 3 | - | C | 1 | - | TX |
| M3786/4-3019 | 81349 | 3 | - | 2 | 2 | - | TX |
| MIL-DTL-3786/4 | 81349 | E | - | 4 | 1 | - | ZZ |
| MIL-S-3786/4 | 81349 | 3 | - | 5 | 9 | - | TX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| P | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 34430 | - | M | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 72D | Z | 9 |
What's Included?
- Certificate of Conformity
- QC Inspection prior to shipping
- On time delivery
- Friendly service to back every order
Manufacturer
FAQs
Frequently asked questions for NSN 5930-00-005-8950
What is the NIIN of the NSN 5930-00-005-8950?
The National Item Identification Number (NIIN) of the NSN 5930-00-005-8950 is 00-005-8950
When the NSN 5930-00-005-8950 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Jun 16, 1972
Does the NSN 5930-00-005-8950 contain any precious metals?
Type/content is unknown
Does the NSN 5930-00-005-8950 contain any hazardous material?
No information in HMIRS
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