Model: A7749

Modulation Meter

Properties:

Circuit Current For Which Designed
Dc
Overall Length
2.240 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.880 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
1.880 inches
Overall Height
2.470 inches
Overall Width
2.470 inches
Scale Division Quantity
50 single indicator single range
Mounting Stud Length
0.540 inches
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-2.0/+2.0 at full scale single indicator all ranges
Meter Depth Behind Mounting Flange
1.060 inches
Meter Body Diameter Behind Mounting Flange
2.170 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Mounting Facility Type And Quantity
4 threaded stud
Measurement Range
+0.0/+1.0 percent modulation single indicator 1st range
Measurement Range
+0.0/+5.0 percent modulation single indicator 2nd range
Measurement Range
+0.0 to 5.0 percent modulation single indicator 2nd range
Mounting Stud Diameter
0.112 inches
Features Provided
Zero adjuster
Circuit Attachment Method And Quantity
2 threaded stud
Material
Plastic
Style Designator
Rectangular flush mtg
NSN
6625-00-140-8299
Part Number
A7749
Description
Meter,modulation
CAGE
01014

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 A7749 NSN 6625-00-140-8299

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:
1.3000lbs
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:
061620
UFC:
34540
LTL:
100.0
LCL:
100.0
WCC:
657
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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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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