NSN 6680-01-491-1812 6658260, 01-491-1812, 014911812
Product Details | TACHOMETER GENERATOR
6680-01-491-1812 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: 6658260, 6680-01-491-1812, 01-491-1812, 6680014911812, 014911812
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 | 15 OCT 2001 | 01-491-1812 | 20241 ( GENERATOR, TACHOMETER ) |
Cross Reference | NSN 6680-01-491-1812
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6658260 | 9W224 | MELROE CO |
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Technical Data | NSN 6680-01-491-1812
| Characteristic | Specifications |
|---|---|
| III END ITEM IDENTIFICATION | BOB CAT 853 |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | SENSOR, RPM COUNTER |
Restrictions/Controls & Freight Information | NSN 6680-01-491-1812
| 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. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||