Model: B103L

Tachometer Generator

Properties:

Overall Height
2.375 inches
Overall Length
3.750 inches
Overall Width
2.250 inches
Electrical Resistance
940.0 ohms and 1.4 kilohms
Shaft Diameter
0.1560 inches single end
Flatted Portion Length
0.3750 inches single end
Flat Depth
0.0150 inches single end
Shaft Rotation Direction
Counterclockwise single end
Mounting Method
Fixed base
Mounting Facility Type And Quantity
4 threaded hole
Excitor Type
Self-excited
Accuracy Range In Percent
-1.0/+10.0
Calibration Speed In Rpm
1000.0
Calibration Voltage Output Type In Volts
6.5 ac
Features Provided
Horizontal mounting position and vertical mounting position
Length Of Shaft From Housing
0.625 inches single end
Center To Center Distance Between Mounting Facilities Parallel To Length
0.625 inches
Rotor Speed Rating In Rpm
6000.0 single full load
Center To Center Distance Between Mounting Facilities Parallel To Width
0.750 inches
Connection Type And Voltage Rating In Volts
4.0 line to line first multiple output or 8.0 line to line second multiple output or 12.0 line to line third multiple output or 16.0 line to line fourth multiple output
Shaft End Characteristic
A5 single style single end
Terminal Type And Quantity
4 threaded stud
NSN
6680-00-530-0669
Part Number
B103L
Description
Generator,tachometer
CAGE
73693

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 B103L NSN 6680-00-530-0669

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:
4.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062120
UFC:
34760
LTL:
RATING VARIABLE
LCL:
--
WCC:
590
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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