Model: ME437U

Electrical Frequency Meter

Special Features:

Nuclear hardness critical hardness feature - nonhardened.

Properties:

Circuit Current For Which Designed
Dc
Overall Length
3.469 inches
Mounting Hole Diameter
Between 0.147 inches and 0.155 inches
Scale Division Quantity
10 single indicator single range
Overall Diameter
3.500 inches
Environmental Protection
Shock resistant and vibration resistant
Mounting Bolt Circle Diameter
Between 3.154 inches and 3.166 inches
End Application
Nimitz class cvn, forrestal class cv, deep submergence systems programs (dssp), shipboard material handling equipment (mhe), recovery vehicle, full tracked medium, w/e (m88a1), an/tps-73 usmc airport survellance radar and beacon set, shop equipment, contact maintenance, truck mounted, central office, telephone auto.
Indicator Type
Vibrating reed
Installation Design
Panel
Register Quantity
1
Mounting Arrangement Style
Three hole/stud bolt circle
Dial Scale Marking Color
Black single indicator single range
Resonant Reed Quantity
11
Meter Depth Behind Mounting Flange
2.688 inches
Meter Body Diameter Behind Mounting Flange
2.680 inches
Movement Type
Vibrating reed
Background Color
White single indicator single range
Power Source
External
Mounting Facility Type And Quantity
3 unthreaded hole
Scale Graduation Type
Linear single indicator single range
Measurement Range
+55.0 to 65.0 hertz single indicator single range
Criticality Code Justification
Feat
Circuit Attachment Method And Quantity
2 solder lug
Material
Steel
Style Designator
C1 round flush mtg
Style Designator
Round flush mtg
Fsc Application Data
Test set, elect. Equip.
NSN
6625-00-643-3224
Part Number
ME437U
Description
Meter,electrical Frequency
CAGE
80058

An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in hertz (cycles per second or cps). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see calibrator, frequency; and wavementer. excludes: counter electronic digital.

Part ME437U NSN 6625-00-643-3224

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16454
FIIG:
A310A0
Concept No.:
App. Key:
A
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:
P
PMIC:
A
ESD:
ESD:
MMAC:
TG
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
5.0 X 5.0 X 5.0
Paclk Weight:
0.8000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
52
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
136740
UFC:
68820
LTL:
RATING VARIABLE
LCL:
--
WCC:
657
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9030908030
  • SITC: 87479
  • End Use: Measuring, testing, control instruments
  • NAICS: 334515
  • USDA: 1

Freight Class: Parts and accessories of articles of schedule b subheading 9030.39

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