NSN 5930-00-249-4521 KWS412, 00-249-4521, 002494521
Product Details | THERMOSTATIC SWITCH
5930-00-249-4521 A switch that is actuated by changes in ambient temperature. Excludes CIRCUIT BREAKER; CONTROL, TEMPERATURE (as modified); FUSE (as modified); PROTECTOR, THERMAL-OVERLOAD, ELECTRICAL MOTOR; RELAY, THERMAL; and THERMOSTAT, FLOW CONTROL. See also CONTROL, TEMPERATURE (as modified) and REGULATOR, TEMPERATURE (as modified).
Part Alternates: KWS412, 5930-00-249-4521, 00-249-4521, 5930002494521, 002494521
Electrical and Electronic Equipment Components | Switches
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1963 | 00-249-4521 | 00451 ( SWITCH, THERMOSTATIC ) |
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Technical Data | NSN 5930-00-249-4521
| Characteristic | Specifications |
|---|---|
| OVERALL HEIGHT | 2.391 INCHES NOMINAL |
| OVERALL WIDTH | 1.844 INCHES NOMINAL |
| BODY LENGTH | 3.375 INCHES NOMINAL |
| NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| CONTACT ACTION STIMULUS | INCREASE |
| CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE |
| CONTACT ADJUSTMENT RANGE | 0.00 TO 52.00 ACTUATION POINT DEGREES FAHRENHEIT |
| CONTACT ADJUSTMENT TYPE | EXTERNAL ACTUATION POINT KNOB |
| CONTACT VOLTAGE RATING IN VOLTS | 230.0 AC AT SEA LEVEL FIRST VOLTAGE 115.0 AC AT SEA LEVEL SECOND VOLTAGE 115.0 DC AT SEA LEVEL THIRD VOLTAGE |
| CONTACT LOAD CURRENT RATING | 3.7 AMPERES RESISTIVE LOAD FIRST VOLTAGE 7.4 AMPERES RESISTIVE LOAD SECOND VOLTAGE 3.2 AMPERES RESISTIVE LOAD THIRD VOLTAGE |
| TEMP SENSING ELEMENT TYPE | CAPILLARY TUBE-BULB |
| CAPILLARY TUBE LENGTH | 25.000 INCHES NOMINAL |
| BULB LENGTH | 1.375 INCHES NOMINAL |
| BULB DIAMETER | 0.375 INCHES NOMINAL |
| TERMINAL TYPE | SCREW |
| MOUNTING METHOD | BRACKET |
| SPECIAL FEATURES | 5.1 AMP OVERLOAD COIL |
Restrictions/Controls & Freight Information | NSN 5930-00-249-4521
| 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: | A | Item does not contain precious metal |
| 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 5930-00-249-4521
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 |