Model: 53SN

Audio Level Meter

Properties:

Overall Length
2.220 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
2.250 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
2.250 inches
Overall Height
3.000 inches
Overall Width
3.000 inches
Mounting Stud Length
0.440 inches
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
Sensitivity Rating
6.0 milliwatts
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-5.0 to 5.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.282 inches
Meter Body Diameter Behind Mounting Flange
2.734 inches
Background Color
White single indicator single range
Mounting Facility Type And Quantity
4 threaded stud
Measurement Range
-10.0 to 6.0 decibels single indicator single range
Mounting Stud Diameter
0.112 inches
Circuit Attachment Method And Quantity
2 threaded stud
Material
Plastic
Style Designator
Rectangular flush mtg
Reference Number Differentiating Characteristics
As differentiated by the measurement range per indicator rqmt
NSN
6625-00-643-2777
Part Number
53SN
Description
Meter,audio Level
CAGE

An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. if other than audio frequency ranges, see meter, noise level.

Part 53SN NSN 6625-00-643-2777

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16456
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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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