NSN 6105-00-851-6481 U208721, 00-851-6481, 008516481
Product Details | MOTOR-TACHOMETER GENERATOR
6105-00-851-6481 An item which is an electrical rotating machine combining both control motor and tachometer generator action. The control motor and tachometer generator may be contained in the same or separate housings. It is designed for servo application where instant response to input signal is essential. It is generally used in circuits where the output potential from the tachometer generator is fed back to prevent excessive oscillation and for assuring high stability in a servo loop. Excludes DYNAMOTOR; and MOTOR-GENERATOR.
Part Alternates: U208721, 6105-00-851-6481, 00-851-6481, 6105008516481, 008516481
Electric Wire, and Power and Distribution Equipment | Motors, Electrical
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 61 | 11 JAN 1967 | 00-851-6481 | 28454 ( MOTOR-TACHOMETER GENERATOR ) |
Cross Reference | NSN 6105-00-851-6481
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| U208721 | 82686 | TRANSICOIL LLC DBA ADS/TRANSICOIL |
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Technical Data | NSN 6105-00-851-6481
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 4.875 INCHES |
| OVERALL WIDTH | 1.060 INCHES |
| OVERALL HEIGHT | 1.060 INCHES |
| LENGTH OF SHAFT FROM HOUSING | 0.562 INCHES SINGLE END |
| MOUNTING METHOD | FACE |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE |
| MOUNTING FACILITY CIRCLE DIAMETER | 0.812 INCHES |
| CURRENT TYPE | AC INPUT |
| FREQUENCY IN HERTZ | 400.0 OUTPUT |
| PHASE | SINGLE INPUT |
| CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 115.0 LINE TO NEUTRAL SINGLE INPUT |
| POWER RATING | 3.500 WATTS INPUT |
| EXCITOR TYPE | SEPARATELY EXCITED |
| TEMP RATING | 25.0 OPERATING DEG CELSIUS |
| TERMINAL TYPE AND QUANTITY | 9 WIRE LEAD |
| CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 2.75 AC |
| CALIBRATION SPEED IN RPM | 1000.0 |
| CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS | 36.0 AC |
| ROTOR SPEED RATING IN RPM | 51.0 LOW NO LOAD AND 64.0 HIGH NO LOAD |
| SHAFT END CHARACTERISTIC | A1 SINGLE STYLE SINGLE END |
| SHAFT DIAMETER | 0.119 INCHES MINIMUM AND 0.120 INCHES MAXIMUM SINGLE END |
| FEATURES PROVIDED | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| SPECIAL FEATURES | 102 TO 1 GEARHEAD MTD TO MTR-TACHOMETER GENERATOR OUTPUT SHAFT |
| MANUFACTURERS CODE | 82686 |
| DESIGN CONTROL REFERENCE | U208721 |
Restrictions/Controls & Freight Information | NSN 6105-00-851-6481
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| 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 | 062120 | GENERATORS/MOTORS/PARTS NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | HH | Navy ICP Mechanicsburg, PA 17055-0788 |
| 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 6105-00-851-6481
Navy| 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 | X | SEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |