Model: 253244

Modulation Meter

Special Features:

Hermetically sealed.Panel for which designed is nonmagnetic. Circuit construction type is non electronic.

Properties:

Circuit Current For Which Designed
Dc
Overall Length
1.938 inches
Mounting Hole Diameter
0.158 inches
Scale Division Quantity
100 single indicator single range
Overall Diameter
3.500 inches
Mounting Bolt Circle Diameter
3.160 inches
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Three hole/stud bolt circle
Sensitivity Rating
48.0 millivolts
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-20.0/+20.0 at full scale single indicator single range
Accuracy In Percent
-20.0 to 20.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.125 inches
Meter Body Diameter Behind Mounting Flange
2.688 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Power Source
External
Mounting Facility Type And Quantity
3 screw and 3 unthreaded hole
Scale Graduation Type
Linear single indicator single range
Measurement Range
+0.0/+100.0 percent deviation single indicator single range
Measurement Range
+0.0 to 100.0 percent deviation single indicator single range
Features Provided
Magnetic shield and zero adjuster
Circuit Attachment Method And Quantity
2 solder lug and 2 threaded stud
Special Markings
Sealed do not @open
Material
Steel
Nuclear Hardness Critical Feature
Nonhardened
Surface Treatment
Cadmium and chromate
Style Designator
Round flush mtg
Fsc Application Data
Test set, electronic equipment
NSN
6625-00-669-4033
Part Number
253244
Description
Meter,modulation
CAGE

An instrument which measures the relative amount of modulation present in an electrical wave form and is usually calibrated in percent or kilohertz (kilocycles) deviation. The value may be expressed by means of a pointer and calibrated dial or a digital readout display.

Part 253244 NSN 6625-00-669-4033

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16446
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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
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:
00
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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