NSN 5930-01-179-7920 ML1HH203SWS, 89099950, 01-179-7920
Product Details | THERMOSTATIC SWITCH
5930-01-179-7920 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: ML1HH203SWS, 89099950, 5930-01-179-7920, 01-179-7920, 5930011797920, 011797920
Electrical and Electronic Equipment Components | Switches
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 21 MAY 1984 | 01-179-7920 | 00451 ( SWITCH, THERMOSTATIC ) |
Demand History | NSN 5930-01-179-7920
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5930-01-179-7920 | 2017-07-201 | 14 | DIBBS |
| 5930-01-179-7920 | 2017-05-128 | 14 | DIBBS |
| 5930-01-179-7920 | 2014-06-163 | 2 | DIBBS |
| 5930-01-179-7920 | 2014-06-162 | 2 | DIBBS |
| 5930-01-179-7920 | 2014-06-152 | 2 | DIBBS |
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Technical Data | NSN 5930-01-179-7920
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 71 RECTANGULAR |
| OVERALL LENGTH | 2.750 INCHES NOMINAL |
| OVERALL HEIGHT | 7.906 INCHES NOMINAL |
| OVERALL WIDTH | 2.375 INCHES NOMINAL |
| BODY HEIGHT | 3.812 INCHES NOMINAL |
| NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| CONTACT ACTION STIMULUS | DECREASE |
| CONTACT ADJUSTABILITY | DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE |
| CONTACT ADJUSTMENT RANGE | 75.00 TO 200.00 ACTUATION POINT DEGREES FAHRENHEIT OR 74.00 TO 197.00 DEACTUATION POINT DEGREES FAHRENHEIT |
| CONTACT ADJUSTMENT TYPE | EXTERNAL DEACTUATION POINT SCREW OR EXTERNAL ACTUATION POINT SCREW |
| CONTACT STIMULUS RATING | 1.00 DIFFERENTIAL POINT MINIMUM DEGREES FAHRENHEIT AND 3.00 DIFFERENTIAL POINT MAXIMUM DEGREES FAHRENHEIT |
| CONTACT VOLTAGE RATING IN VOLTS | 450.0 AC AT SEA LEVEL SINGLE VOLTAGE |
| CONTACT LOAD CURRENT RATING | 3.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| TEMP SENSING ELEMENT TYPE | IMMERSION WELL |
| TERMINAL TYPE | SCREW |
| MOUNTING METHOD | IMMERSION WELL |
| SPECIAL FEATURES | STAINLESS STEEL THERMOWELL SENSING UNIT ATTACHED TO BASE |
| III HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | WATERTIGHT |
Restrictions/Controls & Freight Information | NSN 5930-01-179-7920
| 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 |
|---|---|---|
| NMF Description | 061300 | CIRCUIT BREAKER/SWITCH NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 72D | unknown |
| Originating Activity Code | ZF | France ZG ZH |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 5930-01-179-7920
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



