Model: 1278

Audio Level Meter

Special Features:

Nonglare glass

Properties:

Overall Length
2.056 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.875 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
1.875 inches
Overall Height
2.375 inches
Overall Width
2.375 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 to 2.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.906 inches
Meter Body Diameter Behind Mounting Flange
2.187 inches
Background Color
White single indicator single range
Mounting Facility Type And Quantity
4 flange
Scale Selection Method
Terminal
Features Provided
Self-illumination facility
Circuit Attachment Method And Quantity
2 binding post
Material
Plastic
Style Designator
Rectangular flush mtg
NSN
6625-00-772-8493
Part Number
1278
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 1278 NSN 6625-00-772-8493

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:
A
ESD:
A
MMAC:
CRITL:
N

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
3.6 X 3.1 X 2.8
Paclk Weight:
0.1000lbs
Item Weight:
0.1000lbs
Item Dim:
002400240021
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
AG00000600
SPI Rev.:
SPC Mkg:
00
LVL_A:
8
LVL_B:
8

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
85.0
WCC:
658
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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