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Tachometer Generator NSN 6680-00-672-5630

Item Description

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.

NSN 6680-00-672-5630 NSN: 6680-00-672-5630

Features and Characteristics

Electrical Resistance
930.0 ohms
Shaft Diameter
0.249 inches single end
Current Type
Ac input
Shaft Rotation Direction
Clockwise single end or counterclockwise single end
Calibration Speed In Rpm
600.0
Calibration Voltage Output Type In Volts
60.0 dc and 63.0 dc
Rotor Speed Rating In Rpm
3000.0 single full load
Shaft End Characteristic
A1 single style single end
FSC
6680 Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow
NIIN
006725630
NSN
6680006725630

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1225767
Cage Code:
10001
Status:
A
MSDS:
Part Number:
86-762
Cage Code:
56232
Status:
A
MSDS:
Part Number:
1277519
Cage Code:
10001
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9029205000
  • NAICS: 334514
  • SITC: 87325
  • Description: Speedometers and tachometers, not for use in civil aircraft
  • End Use (Code 30230):
    Other parts and accessories of vehicles

Q & A

Frequently asked questions for NSN 6680-00-672-5630
What are the manufacturers of nsn 6680006725630?
Does this nsn 6680006725630 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6680006725630
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.
Does nsn 6680006725630 contain any precious metals?
No precious metal content.
Does nsn 6680006725630 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6680006725630?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
20241
FIIG:
A271A0
App. Key:
F
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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