Model: 5120762

Tachometer Generator

Properties:

Overall Height
5.000 inches
Overall Length
4.750 inches
Overall Width
3.250 inches
Electrical Resistance
10.0 ohms
Keyway Width
0.060 inches single end
Shaft Diameter
0.1880 inches single end
Current Type
Dc input
Shaft Rotation Direction
Clockwise single end or counterclockwise single end
Mounting Method
Swivel nut coupling
Mounting Facility Type And Quantity
1 threaded coupling
Excitor Type
Separately excited
Accuracy Range In Percent
-0.5/+0.5
Calibration Speed In Rpm
1000.0
Key Height Above Shaft
0.037 inches single end
Calibration Voltage Output Type In Volts
3.0 dc
Features Provided
Horizontal mounting position and vertical mounting position
Length Of Shaft From Housing
0.203 inches single end
Rotor Speed Rating In Rpm
300.0 low full load and 3000.0 high full load
Current Rating In Amps
0.060 single input
Shaft End Characteristic
A30 single style single end
Type/model Designation
M-1200-c
Terminal Type And Quantity
1 connector, plug
NSN
6680-00-557-5963
Part Number
5120762
Description
Generator,tachometer
CAGE
72582

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 5120762 NSN 6680-00-557-5963

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20241
FIIG:
A271A0
Concept No.:
1
App. Key:
F
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
5.6000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062120
UFC:
34760
LTL:
77.5
LCL:
--
WCC:
590
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 9029205000
  • SITC: 87325
  • End Use: Other parts and accessories of vehicles
  • NAICS: 334514
  • USDA: 1

Freight Class: Speedometers and tachometers, not for use in civil aircraft

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