Model: SCD7040B

Electrical Tachometer Indicator

Special Features:

Ranges: 0-70, 000 rpm digital, 0-130.0% rpm digital and 0-125% rpm analog; accuracy digital +/- 0.4% of reading and analog +/- 1.0% full scale; readout light display, digital; input signal tach generator mil-g-9398 rotates at 4200 rpm = 70 cps when engine is at 100% rotor speed; sampling rate 0.2 -3 seconds

Properties:

Width
6.100 inches
Length
12.000 inches
Current Type
Ac
Ac Voltage Rating
Between 105.0 volts and 125.0 volts
Frequency Rating
60.0 hertz
Contact Quantity
7
End Application
A/m37t engine test stand
Contact Type
Pin
Presentation Type
Dial and digital display
Electrical Connection Quantity
1
Electrical Connection Identifying Number
Ms3102e-14s-7p
Part Name Assigned By Controlling Agency
Speed indicator
Height
6.200 inches
Supplementary Features
T.O. 33d4-6-212-41
NSN
6620-00-479-9425
Part Number
SCD7040B
Description
Indicator,electrical Tachometer
CAGE
04984

An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

Part SCD7040B NSN 6620-00-479-9425

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08260
FIIG:
A532Q0
Concept No.:
App. Key:
Cond. Code:
2
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:
A
ESD:
A
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
77.5
WCC:
72D
TCC:
Z
SHC:
Q
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 9029900000
  • SITC: 87329
  • End Use: Measuring, testing, control instruments
  • NAICS: 334514
  • USDA: 1

Freight Class: Parts and accessories for revolution counters, production counters, taximeters, odometers, pedometers and the like

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