NSN 5930-01-123-8758 T2089M4, T20-89M4, 01-123-8758
Product Details | CODE INDICATING WHEEL SWITCH
5930-01-123-8758 A switch which is externally actuated by a thumbwheel and/or pushbutton. A legend or message is visually displayed at each position of the indicating wheel which corresponds to electrically coded output. Electrically coded output is achieved by rotating a set of brush contacts permanently attached to the code indicating wheel, against a stationary commutator which is usually a printed wiring board having electrical pads or contacts which are interconnected by the rotating brush contacts. May have additional electrical components (such as resistors, capacitors, diodes) premounted on that portion of printed wiring board which extends beyond the back of switch housing.
Part Alternates: T2089M4, T20-89M4, 5930-01-123-8758, 01-123-8758, 5930011238758, 011238758
Electrical and Electronic Equipment Components | Switches
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 18 DEC 1981 | 01-123-8758 | 62415 ( SWITCH, CODE INDICATING WHEEL ) |
Drawings & Photos | NSN 5930-01-123-8758
Cross Reference | NSN 5930-01-123-8758
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| T20-89M4 | 01963 | CHERRY ELECTRICAL PRODUCTS CORP |
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Technical Data | NSN 5930-01-123-8758
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 30 RECTANGULAR INLINE INDICATING |
| OVERALL LENGTH | 2.780 INCHES NOMINAL |
| OVERALL HEIGHT | 1.791 INCHES NOMINAL |
| OVERALL WIDTH | 1.156 INCHES NOMINAL |
| INDIVIDUAL SECTION QUANTITY | 4 |
| READOUT INDICATOR MARKING | 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F SINGLE SECTION |
| COLOR | BLACK SINGLE BODY BLACK SINGLE INDICATOR BACKGROUND WHITE SINGLE INDICATOR MARKING |
| CONTACT ARRANGEMENT TRUTH TABLE | BCD WITH COMPLEMENT, 1 POLE - 16 POSITIONS EACH SECTION |
| CONTACT VOLTAGE RATING IN VOLTS | 28.0 AC AT SEA LEVEL 28.0 DC AT SEA LEVEL |
| CONTACT LOAD CURRENT RATING | 125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| ACTUATOR TYPE | THUMBWHEEL SINGLE ACTUATOR |
| SWITCH ACTUATOR INDEXING POSITION QUANTITY | 16 SINGLE ACTUATOR |
| TERMINAL TYPE | PRINTED CIRCUIT |
| MOUNTING METHOD | BRACKET AND UNTHREADED HOLE SINGLE MOUNTING FACILITY |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
| LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 2.610 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| III HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | SHOCK RESISTANT AND VIBRATION RESISTANT |
| III PRECIOUS MATERIAL | GOLD AND SILVER |
| III PRECIOUS MATERIAL AND LOCATION | CONTACT AND PRINTED CIRCUIT BOARD CIRCUIT SURFACES GOLD AND CONTACTS SILVER |
Restrictions/Controls & Freight Information | NSN 5930-01-123-8758
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | G | Item contains gold |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 5930-01-123-8758
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9N | Navy-owned stocks of defense electronic material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9E | Defense Supply Center Columbus Columbus, OH 43218 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |