Model: ERU-22/A

Electrical Tachometer Indicator

Special Features:

7tachometer, percent of rated speed, engine; case non-ferrous material; 5 vdc lighting circuit; 0-5 vdc buffered output signal proportional to engine speed; 10 second warm up time; receives operational signal from f100-pw-200/220 engine driven generator

Properties:

Scale Marking And Surface Finish
Numerals nonluminous
Diameter
2.000 inches
Length
6.000 inches
Scale Division Quantity
5 single indicator single scale
Current Type
Ac/dc
Ac Voltage Rating
5.0 volts
Dc Voltage Rating
28.0 volts
Frequency Rating
400.0 hertz
Contact Quantity
10
End Application
F-16a/b aircraft
Contact Type
Pin
Presentation Type
Dial
Scale Range
+0.1/+100.0 percent revolutions per minute single indicator single scale
Electrical Connection Quantity
1
Electrical Connection Identifying Number
Shall mate with m83723-75r12126
Pointer Finish
Nonluminous single pointer
Pointer Purpose
Percent of rated revolutions per minute
Pointer Type
Indicating single pointer
Mounting Facility Type And Quantity
1 bezel
Accuracy Rating
1.0 percent revolutions per minute single indicator single scale
Phase
Single
Color
White background
Supplementary Features
Case per ms33639
NSN
6620-01-129-7247
Part Number
ERU-22/A
Description
Indicator,electrical Tachometer
CAGE
80058

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

Part ERU-22/A NSN 6620-01-129-7247

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
8.3 X 8.3 X 12.5
Paclk Weight:
2.4000lbs
Item Weight:
1.5000lbs
Item Dim:
006000200020
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
F000003XA2
SPI Rev.:
SPC Mkg:
17
LVL_A:
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
Z
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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