NSN 6680-00-580-3000 SD740B1A, 289441, 00-580-3000
Product Details | TACHOMETER GENERATOR
6680-00-580-3000 A generator consisting of a series of mounted coils surrounding a rotating permanent magnet or a permanent magnet and a rotating armature. The voltage output is directly proportional to the speed of rotation of the shaft. When used with an associated indicator, transmits such data as revolutions per minute, speed of travel, and the like. May also be used in servomechanism loops as a system stabilizer. Excludes rotary inverters, rotary converters, motor generators, dynamotors, generator sets, synchros, frequency or phase changers, and engine accessory generators.
Part Alternates: SD740B1A, 289441, 6680-00-580-3000, 00-580-3000, 6680005803000, 005803000
Instruments and Laboratory Equipment | Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 01 JAN 1963 | 00-580-3000 | 20241 ( GENERATOR, TACHOMETER ) |
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Technical Data | NSN 6680-00-580-3000
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 2.700 INCHES |
| OVERALL WIDTH | 1.250 INCHES |
| LENGTH OF SHAFT FROM HOUSING | 0.562 INCHES SINGLE END |
| MOUNTING METHOD | CLAMP RING |
| CURRENT TYPE | DC INPUT |
| CURRENT RATING IN AMPS | 0.001 SINGLE INPUT |
| TERMINAL TYPE AND QUANTITY | 2 SCREW |
| CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 20.0 DC |
| CALIBRATION SPEED IN RPM | 1000.0 |
| ELECTRICAL RESISTANCE | 2.5 KILOHMS |
| ACCURACY RANGE IN PERCENT | -1.0 TO 1.0 |
| ROTOR SPEED RATING IN RPM | 3400.0 LOW FULL LOAD AND 3800.0 HIGH FULL LOAD |
| SHAFT END CHARACTERISTIC | A1 SINGLE STYLE SINGLE END |
| SHAFT DIAMETER | 0.1200 INCHES NOMINAL SINGLE END |
| FEATURES PROVIDED | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| MANUFACTURERS CODE | 83555 |
| DESIGN CONTROL REFERENCE | SD740B1A |
Restrictions/Controls & Freight Information | NSN 6680-00-580-3000
| 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 SUB1 |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 590 | 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 | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| 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 6680-00-580-3000
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 | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |