NSN 5945-00-991-6957 B138AT, 00-991-6957, 009916957
Product Details | ELECTROMAGNETIC RELAY
5945-00-991-6957 A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes CONTACTOR, MAGNETIC; RELAY, METER MOVEMENT; RELAY, MOTOR DRIVEN; RELAY, REED; RELAY, RESONANT REED; RELAY, ROTARY; and SWITCH, STEPPING.
Part Alternates: B138AT, 5945-00-991-6957, 00-991-6957, 5945009916957, 009916957
Electrical and Electronic Equipment Components | Relays and Solenoids
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1962 | 00-991-6957 | 32512 ( RELAY, ELECTROMAGNETIC ) |
Cross Reference | NSN 5945-00-991-6957
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B138AT | 74063 | TYCO ELECTRONICS CORPORATION DBA CII TECHNOLOGIES HARTMAN |
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Technical Data | NSN 5945-00-991-6957
| Characteristic | Specifications |
|---|---|
| NONPILE-UP MAIN CONTACT ARRANGEMENT | 3 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| NONPILE-UP AUXILIARY CONTACT ARRANGEMENT | 3 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | 200.0 AC |
| AUXILIARY CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | 200.0 AC |
| MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | 60.0 AMPERES AC RESISTIVE LOAD |
| AUXILIARY CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | 5.0 AMPERES AC RESISTIVE LOAD |
| COIL QUANTITY | 1 |
| WINDING QUANTITY | 1 |
| OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP | 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| TERMINAL TYPE AND QUANTITY | 14 THREADED STUD ALL FUNCTIONS |
| DUTY TYPE | CONTINUOUS |
| ENVIRONMENTAL PROTECTION | HERMETIC |
| OVERALL LENGTH | 3.130 INCHES NOMINAL |
| OVERALL WIDTH | 3.130 INCHES NOMINAL |
| OVERALL HEIGHT | 2.880 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE SINGLE MOUNTING FACILITY |
| MOUNTING FACILITY PATTERN | RECTANGULAR SINGLE MOUNTING FACILITY |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.196 INCHES NOMINAL SINGLE MOUNTING FACILITY |
Restrictions/Controls & Freight Information | NSN 5945-00-991-6957
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| 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 | 658 | unknown |
| Originating Activity Code | XX | |
| 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 |