ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Tachometer Generator NSN 6680-00-658-4443

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 6680-00-658-4443 NSN: 6680-00-658-4443

Features and Characteristics

Overall Height
1.187 inches
Overall Length
2.263 inches
Overall Width
1.187 inches
Electrical Resistance
340.0 ohms
Shaft Diameter
0.1200 inches single end
Current Type
Dc output
Shaft Rotation Direction
Clockwise single end or counterclockwise single end
Mounting Method
Pad
Mounting Facility Type And Quantity
4 unthreaded hole
Accuracy Range In Percent
-0.1/+0.1
Calibration Speed In Rpm
12000.0
Calibration Voltage Output Type In Volts
7.0 dc
Features Provided
Horizontal mounting position and vertical mounting position
Length Of Shaft From Housing
0.502 inches single end
Rotor Speed Rating In Rpm
10.0 low full load and 12000.0 high full load
Center To Center Distance Between Mounting Facilities Parallel To Width
0.937 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
0.937 inches
Current Rating In Amps
0.001 single output
Shaft End Characteristic
A1 single style single end
Terminal Type And Quantity
2 screw
FSC
6680 Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow
NIIN
006584443
NSN
6680006584443

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SA740A2
Cage Code:
83555
Status:
A
MSDS:
Part Number:
410098-1
Cage Code:
96214
Status:
A
MSDS:
Part Number:
1076-29
Cage Code:
72314
Status:
A
MSDS:
Part Number:
SA740A2K
Cage Code:
83555
Status:
A
MSDS:
Part Number:
B17998
Cage Code:
49367
Status:
A
MSDS:
Part Number:
41990
Cage Code:
24930
Status:
A
MSDS:
Part Number:
SA740AA2
Cage Code:
83555
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 6680-00-658-4443
What are the manufacturers of nsn 6680006584443?
Does this nsn 6680006584443 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6680006584443
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 6680006584443 contain any precious metals?
No precious metal content.
Does nsn 6680006584443 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6680006584443?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo