The Generator,tachometer, cataloged under National Stock Number 6680-00-530-0659, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-530-0659 |
| Primary Part Number | 688750 |
| Item Name | Generator,tachometer |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Shaft Diameter | UNABLE TO DECODE |
| Current Rating in Amps | UNABLE TO DECODE |
| Current Type | UNABLE TO DECODE |
| Calibration Speed in RPM | 3600.0 |
| Shaft End Characteristic | UNABLE TO DECODE |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Length | 1.000 INCHES IN |
| Electrical Resistance | 280.0 OHMS |
| Shaft Rotation Direction | UNABLE TO DECODE |
| Accuracy Range in Percent | -1.0 TO 1.0 |
| Calibration Voltage Output Type in Volts | 80.0 DC |
| Length of Shaft From Housing | UNABLE TO DECODE |
| Rotor Speed Rating in RPM | 3600.0 SINGLE FULL LOAD |
| Mounting Method | FIXED BASE |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Width | 1.250 INCHES IN |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Features Provided | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CB326 | Schulze Mfg., Inc. (USA) |
| 326 | Schulze Mfg., Inc. (USA) |
| 937060 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| T9624548 | General Electric Company (USA) |
| 688750 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 688750 PRIMARY | Naval Sea Systems Command (USA) |
| 12Z13009-10 | Naval Ordnance Standards (USA) |
| A2991 | Schulze Mfg., Inc. (USA) |
| CB214 | Schulze Mfg., Inc. (USA) |
| 937060 | Naval Sea Systems Command (USA) |
NSN 6680-00-530-0659 is a Generator,tachometer, manufactured by Naval Sea Systems Command, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-00-530-0659 has 10 cross-referenced part numbers: CB326 (Schulze Mfg., Inc.), 326 (Schulze Mfg., Inc.), 937060 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), T9624548 (General Electric Company), 688750 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 5 more.
There are 5 known substitutes for 6680-00-530-0659: 2920-00-607-7241, 6680-00-698-2114, 5915-01-138-2233 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 688750: Shaft Diameter: UNABLE TO DECODE; Current Rating in Amps: UNABLE TO DECODE; Current Type: UNABLE TO DECODE; Calibration Speed in RPM: 3600.0. 20 total characteristics are documented in the Federal Logistics Information System.