Rotary Switch
7551K16A
(NSN) National Stock Number
5930-00-187-2594
Federal Supply Classification
5930 Switches
Item Name Code
02134
Schedule B Code
8536509020
Summary
2a single mounting facility thread class, 0.268 inches nominal single mounting facility thread length, explosion proof hazardous locations/environmental protection, 2.000 inches nominal overall length, 0.250 inches nominal single actuator shaft diameter, 0.750 inches nominal single actuator shaft length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | 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
0.268 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
2.000 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.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
0.750 inches nominal single actuator
Details
A measurement of the longest dimension of the shaft,in distinction from width.Overall Diameter
1.125 inches nominal
Details
A measurement of the longest straight line across a circular cross-sectional plane.Individual Section Quantity
1
Details
The number of individual sections included in the item.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
1 single section rear
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
125.0 lowest ac voltage rating at sea level
Details
The voltage for which the contacts are rated,expressed in volts.Contact Voltage Rating In Volts
250.0 highest ac voltage rating at sea level
Details
The voltage for which the contacts are rated,expressed in volts.Switch Actuator Indexing Position Quantity
4 single actuator
Details
The number of positions to which the switch actuator may be indexed.Shaft Type
round, slotted single actuator
Details
Indicates the type of shaft included on the item.Terminal Type
quick disconnect, male
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
45.0 degrees single actuator
Details
The increments of angular rotation that the switch actuator moves between adjacent index 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
2.0 amperes resistive load highest ac voltage rating 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
4.0 amperes resistive load lowest ac voltage rating at sea level
Details
The amount of current that the contacts are rated to make or break with a specified load.Style Designator
miniature, bushing mount
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
unf 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.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 20479 | 50689 | 1 | - | 3 | 2 | - | 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 5930-00-187-2594
What is the NIIN of the NSN 5930-00-187-2594?
The National Item Identification Number (NIIN) of the NSN 5930-00-187-2594 is 00-187-2594
When the NSN 5930-00-187-2594 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Aug 30, 1972
Does the NSN 5930-00-187-2594 contain any precious metals?
Type/content is unknown
Does the NSN 5930-00-187-2594 contain any hazardous material?
No information in HMIRS
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