Model: 91149-02

Audio Level Meter

Properties:

Circuit Current For Which Designed
Dc
Overall Length
3.780 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
3.805 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
0.750 inches
Overall Height
1.506 inches
Overall Width
4.234 inches
Mounting Hole Diameter
0.138 inches
Scale Division Quantity
30 single indicator single range
Indicator Type
Dial w/pointer
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 single range
Meter Depth Behind Mounting Flange
2.546 inches
Meter Body Width Behind Mounting Flange
3.455 inches
Background Color
White single indicator single range
Pointer Color
Red single indicator single range
Power Source
External
Mounting Facility Type And Quantity
4 unthreaded hole
Scale Graduation Type
Linear single indicator single range
Measurement Range
+0.0/+30.0 decibels single indicator single range
Meter Body Height Behind Mounting Flange
1.310 inches
Display Color
Black single indicator single range
Circuit Attachment Method And Quantity
2 threaded stud
Material
Aluminum
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Rectangular flush mtg
NSN
6625-01-186-9551
Part Number
91149-02
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 91149-02 NSN 6625-01-186-9551

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.5000lbs
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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